Blog - Qorvo

Thermal Design for Semiconductors and High Power GaN

April 3, 2024

GaN PAs have taken over the high-power final stage of the RF Front-End. Having a negative Gate bias makes it different and sometimes challenging in design from other technologies, but its abilities are unmatched in many applications. Read how Qorvo’s power management solutions make GaN’s Gate bias differences disappear.

Unveiling the Future: Wi-Fi 7 and Smart Home Advancements Take Center Stage at CES 2024

March 25, 2024

By the conversations and prominent showcases at CES 2024, it was apparent that advancements in Wi-Fi continue to be the driving force for improvements in smart home innovation. There was an increase of buzz around the newly ratified Wi-Fi 7 and what it promises to bring. Here, Qorvo experts offer their take aways from what they heard and saw at CES and what it means for the smart home.

The Advantages of the Qorvo SiC FET vs SiC MOSFETs

March 14, 2024

Silicon Carbides (SiC) entrance in the power electronics marketplace has been a ‘jolt out of the blue’ event. Why? Because it performs better – at high power levels, has fast switching speed and is thermally superior to the incumbent Si. But now there is a new SiC component on the market – the SiC ‘cascode’ FET. This blog explores the advantages of using SiC ‘cascode’ FET devices to design better performing systems.

Thin Is In – MEMS Force Sensors for Next-Gen Trackpad Design

March 7, 2024

Making thinner laptops can come down to the thickness of the trackpad. Using MEMS force sensors to replace the mechanical actuator, engineers can significantly reduce trackpad thickness. These sensors enable engineers to experiment and innovate with new materials and designs.

An Op-Ed on Op-Amp Modeling

February 22, 2024

Simulating op-amps presents a paradox. While SPICE excels at transistor-level simulation, op-amps are designed to hide transistor limitations in order to behave more like an ideal op-amp – making it a challenge to create a robust, simple, SPICE model while retaining accuracy. Well, that challenge has now been overcome. Learn about the new native circuit element in QSPICE that solves op-amp modeling once and for all.

Beyond Buttons: Force Sensing Solutions Pave the Way for Automotive Evolution

February 15, 2024

The automotive cabin is undergoing technological renaissance—driven by consumer demands for aesthetics and safety. However, the smart surface, inspired by the smartphone, face challenges in adapting to the digital age. Learn how the auto industry has embraced force-sensing solutions to hone in-vehicle controls.

Ultra-Wideband Case Study: Shedding More Light on UWB

February 14, 2024

UWB technology has revolutionized location and communication capabilities, surpassing previous technologies in terms of accuracy. It is responsible for micro-location services, where radio anchors accurately pinpoint tags within a few centimeters. This blog post profiles a real-life UWB case study where a manufacturer used UWB to transform and modernize its operations and embrace digitalization.

The Future is Here: Integrating X-band Radar for Next-Level Detection and Imaging

February 8, 2024

Radar technology has been around for almost 100 years and has undergone substantial advancements during that time. Contemporary technologies have allowed for more precision, to consume less power, and to occupy less space—giving way to commercial uses like weather detection, air traffic control and automotive applications. And with new advancements, comes new challenges. This blog post provides the basics of next-gen X-band radar designs and integration.

MEMS Force Sensors Give Listeners a Better TWS Experience

January 10, 2024

We all use TWS ear buds for conversations, meetings, and entertainment. These small devices present challenges for multi-function buttons due to their size and power requirements and manufacturability and reliability. Qorvo’s MEMS force sensors give designers more choices on how to integrate functionality while eliminating the challenges of mechanical and capacitive controls.

Exploring Automated Frequency Coordination (AFC) in the Wi-Fi 6GHz Realm

January 2, 2024

Learn about the power of Wi-Fi 6E/7 tri-band that provides an extra 1200 MHz of bandwidth for gateways that can achieve gigabit speeds. But beware, navigating this expanded spectrum calls for advanced coexistence measures in environments where licensed operational fixed, common carrier, and television services already thrive.

The Transition from Si to SiC in Power Electronics

December 4, 2023

Everyone knows that Silicon (Si) has been a life-changing technology. It’s made from the simple component sand but builds much more than sandcastles. Today a spinoff technology has entered the marketplace – Silicon Carbide (SiC) – with its higher power levels, faster switching speeds and is thermally superior to Si. This blog explores how SiC allows engineers to design in areas unattainable using Si, to create next-generation solutions for our new digital world.

Empowering the IoT Ecosystem: Matter and Qorvo Provide Designers with a Game-Changing Boost

November 27, 2023

Smart home technology is in a growth spurt right now. In fact, its development and expansion are likely about to explode on the market. Given the capabilities of modern applications, you’d think smart homes would be well on the way to being the norm. Why the hold up? Well, until recently, there’s been a myriad of standard and non-standard systems, devices and applications that many times just didn’t work and play well together. But those days are numbered, thanks to the industry-wide ratification of Matter.

Power Solutions for GaN PAs

November 6, 2023

GaN PAs have taken over the high-power final stage of the RF Front-End. Having a negative Gate bias makes it different and sometimes challenging in design from other technologies, but its abilities are unmatched in many applications. Read how Qorvo’s power management solutions make GaN’s Gate bias differences disappear.

Innovation 'Amplifies' the Path to DOCSIS 4.0

October 11, 2023

DOCSIS 4.0 is pushing the upstream into the realm of what was considered the downstream spectrum. By providing four new splits, the spectrum range can be from 5 MHz all the way to 684 MHz—a challenge when designing amplifiers for upstream applications. This blog post provides an overview of DOCSIS 4.0 and offers resources for a deeper dive.

A Much Spicier SPICE: Free & Fast Circuit Simulation for Mixed Analog and Digital

October 5, 2023

Odds are high that you’ve used SPICE (Simulation Program with Integrated Circuit Emphasis) simulation software, or some version of it, in college or at some point in your career. David Schnaufer, Qorvo’s Technical Marketing Manager, sits down with Mike Engelhardt, Creator of QSPICE (and LTSPICE); and Jeff Strang, Qorvo’s General Manager of Power Management, to get the details about the significance of QSPICE for the design engineer community.

Power Solutions for Phased Radar

September 11, 2023

Technology is always evolving. Gallium Nitride (GaN) technology, along with power management integrated circuitry (PMIC) in phased array radar systems, is part of this evolution. GaN entered the market some time ago with differences in operational methodology but with the key advantage of higher power, wider bandwidth and high breakdown voltage performance over previous generational technologies. Making it a good fit for radar applications.

Wide Bandgap FETs Make Regulating High Voltage Simple

September 8, 2023

Our first installment of a new blog series from QSPICE creator, Mike Engelhardt, finds our author musing on his early days of high-voltage power supply design and how today’s SiC FETs could have made life so much easier.

True Time Delay: What It Is and How It Works

August 25, 2023

Want AESA system-level performance? Understanding the differences between Time Delay Units (TDUs) and Phase Shifters or using them together is essential to achieving it. This blog outlines what a time delay unit (TDU) is and how it can be used in a phased array radar system to reduce or eliminate beam squint.

Closing the Gap: How Force Sensors Fuel Novel HMI Designs

August 15, 2023

The controls we use to interact with systems or machines have dramatically changed. The humble beginnings of rotary dials on your phone, on/off switches, or physical keys to open your car door have transformed into sleek and intuitive interfaces that empower us to seamlessly connect with machines. Here we look at how Human-Machine Interfaces (HMIs) are revolutionizing our interaction with technology.

Unlock the Full Potential of Tri-Phase Motor Innovation

July 27, 2023

Controlling a tri-phase BLDC motor or PMSM using field-oriented control (FOC) is catching steam. A common way to implement FOC is through embedded programming on a microcontroller (MCU), which allows for customization to meet specific application requirements while optimizing the overall solution. This blog post explains the basics of FOC and provides resources for a deeper dive.

Delivering Big Switching Power in a Small Package with SiC FETs

July 20, 2023

Every so often, new semiconductor switch technology comes on the scene and makes a huge impact. One such game-changer is the use of wide band-gap materials like silicon carbide (SiC) and gallium nitride (GaN), which offer better power conversion efficiency and smaller size than traditional silicon-based parts. Qorvo's SiC-FET technology takes it a step further—a 750V device packed in a tiny TO-Leadless (TOLL) package. Let's dive into what this little package offers and how it can benefit your design.

BAW vs. SAW RF Filters

June 22, 2023

Discover the indispensable role of RF filters in modern wireless communication systems. In this blog, JJ DeLisle, contributing writer for Mouser Electronics, explores how they combat interference and optimize system functionality and delves into the world of acoustic wave filters like BAW and SAW, renowned for their compact size and impressive performance.

Open RAN’s Promising Future for 5G Design

June 7, 2023

While 5G signifies promising possibilities to consumers, it often evokes thoughts of limited design options for electronic engineers creating 5G products. However, a new standardized approach called Open RAN (Open Radio Access Networks) offers greater flexibility and choice in designing and implementing 5G products. This blog post outlines how designers can leverage a more open standardized architecture, allowing them to mix and match components from several vendors.

Easy Methods to Optimize Mobile Antenna Tuning

May 25, 2023

Designing mobile devices that have many antennas is a tricky give-and-take process. This blog will help navigate you through the steps to achieve a cellular and Wi-Fi design with optimized antenna efficiency, small form-factor and RF range.

Take Matter[s] into Your Own Hands: Design Solutions for the Ever-Evolving Smart Home

May 8, 2023

Stumped by smart home connectivity design complexities? It’s time to take “Matter[s]” into your own hands. Learn how Wi-Fi 7 and the Matter standard will improve designs for the end-user experience and bridge interoperability challenges to create a seamless home network.

Qorvo Takes Home the “Academy Award” of Semiconductors—GSA’s Most Respected Company Title

April 11, 2023

Qorvo finished 2022 with honors when recognized as the Most Respected Public Semiconductor Company by the Global Semiconductor Alliance (GSA). Read about how Qorvo meets the requirements for this exceptional award.

New Qorvo Engineers Take the Professional Spotlight

April 6, 2023

Three Qorvo design engineers in Denmark found themselves on the national stage for what they wrote during their Qorvo internship. Lauge Føns Dyring, Kasper Bruun Olesen and Jakob Brask, were honored with a Danish Engineering Association (IDA) award for their project that addressed a challenging design specification for advanced 5G and 6G handsets. Read the blog post to learn more about this exciting achievement.

Charge Ahead: Intelligent Battery Management for Optimal Design

March 7, 2023

Lithium-ion technology has become the powerhouse for battery-powered devices, offering countless benefits over other battery chemistries. But it doesn’t come without shortcomings—it’s essential to manage them to ensure they safely charge and discharge. This blog post explores the history and challenges of lithium-ion, as well as the Intelligent Battery System Management solutions to control run time, flexibility and safety.

Ultra-Wideband and CCC® Digital Key — Enabling a Better Driving Experience

March 2, 2023

Automotive manufacturers are looking for better ways to secure modern cars. Read why they’re adopting Ultra-Wideband (UWB) precision location technology with the Digital Key protocol to create a secure bubble around a vehicle.

What You Need to Know About GaN Technology

February 15, 2023

GaN has been around since the early 1990s, and since then has become the go-to technology for many military, space and commercial applications. Its unique material properties are helping markets like 5G become commonplace. This post will help you better understand everything you need to know about GaN, including those things you may not have realized.

Overcoming the Complexity Hurdle: Next-Generation SOI Antenna Tuning

February 1, 2023

The technological world of antenna tuning has changed dramatically throughout the last decade. Antennas have become smaller, more powerful and process more RF signals. At the core of these developments is silicon-on-insulator (SOI) technology – providing the tuning for design flexibility and outstanding performance improvements.

The Qorvo Corporate Social Responsibility Report – Championing the Right Thing to Do

January 13, 2023

Efforts such as reducing a company's carbon footprint to lessen its impact on the environment, working to eliminate human trafficking and creating equal opportunities that offer living wages are businesses' moral obligations. It’s the responsibility of everyone who works for us or does business with us, including customers and partners to share in those efforts. This year’s report also provides more data on our energy consumption, waste management program and information on early career programs and workforce training and development.

How to Get Smaller, Smarter, More Reliable Power Management

January 4, 2023

Thanks to their minimal size, high efficiency, and low power consumption, small devices like wearables, hearables and IoT devices are dependent on PMICs. With the help of Qorvo’s Configurable Intelligent Power Solutions (ActiveCiPS™), these tiny, high-performance PMICs maximize system efficiency and performance while providing design flexibility and lowering the bill-of-materials cost.

Need Space-saving Tips for Your next Smartphone Design? Here’s How

December 12, 2022

Each generation of smartphone adds more features and complexity. But sizes of smartphones generally do not grow. This means designers need to fit these new features inside the same area as previous generations. In this blog, we explore some design techniques to assist smartphone system designers with creative ways to make more room.

RedCap: A Key Advancement in 5G for New Devices and Services

December 5, 2022

Good news for 5G IoT designs is on the horizon. Unlike smartphones, IoT doesn’t need all the rich capabilities of the current 5G specifications, and RedCap (Reduced Capability) reduces requirements for IoT devices, which opens the door for simpler designs, reduced cost and smaller devices. Read on to learn more about the exciting possibilities.

A Brighter RF Future for GaN and STARRY NITE

November 3, 2022

The U.S. Department of Defense (DoD) continues to push the envelope on the technology front. To extend the United States’ leadership in GaN and millimeter wave performance capabilities, the DoD recently awarded Qorvo with funding to develop 90nm GaN—a move that will push innovations in both defense and the commercial space. This blog post provides more information about the award and why Qorvo was selected for this effort.

Six Emerging Quality Control Trends in the Electronics Industry

October 27, 2022

The ever-changing technologies, solutions and applications keep chip manufacturers on their toes to evolve their processes to provide world-class solutions for customers. This is especially true when it comes to the quality control process. Here, Wade Cole, Senior Director of High Performance Analog, Connectivity and Sensor Quality at Qorvo, explains the trends and how RF and power solution suppliers keep pace.

Get Live RF & Power Design Tips & Information from the Experts

October 13, 2022

Want to know the latest and greatest information about RF and power solutions from the experts? Need tips or inspiration for your designs? We’re excited to bring you our virtual learning series for the third year in a row: The Qorvo Design Summit, November 8-10, 2022.

4 Ways to Address the Most Common RF Filtering Challenges For Modern Applications

September 30, 2022

The home and business ecosystems continue to develop and expand. To ensure these areas work effectively, efficiently and without interference, RF filter technology is a critical component. Learn four compelling facts making RF filter technology a part of our everyday lives and how you can explore these and more in our second edition RF Filters For Dummies book.

Smartphone Antenna Tuner ESD Protection: What You Need to Know

September 6, 2022

Specifications for electrostatic discharge (ESD) protection for tuners have changed. With new manufacturing capabilities and better standards, Smartphone manufacturers have eased up on requirements, enabling increased flexibility and creativity in designs. Find out what it means for you.

Power Amplifier Modules and Their Role in 5G Design

August 26, 2022

Many RF designers can relate to Frederick Douglass’ famous quote, “If there is no struggle, there is no progress.” This is especially true when designing for 5G. The technology promises to transform wireless communications, but it comes with design struggles. Enter, power amplifier modules (PAMs) to the rescue. Here’s what you need to know.

The Challenges of an Ideal Semiconductor Switch

August 19, 2022

In today’s high-performance power designs, edge rates (V/ns) have increased, which reduce switching losses, allowing for higher frequency, smaller magnetics and improved power density. However, these fast edge rates increase the possibility of EMI design-related issues that interact with circuit parasitics, causing unwanted oscillations and voltage spikes. With good design practices, these can be addressed using a small snubber. Learn how.

When You Ask "Where?" Ultra-Wideband Answers

August 18, 2022

Using a tiny communication chip that detects objects within centimeters, Ultra-Wideband technology is the key to finding your keys. Learn more about this very low-power device that is designed into electronics all around you.

Powering Up (and down) GaN Power Amplifiers with Power Management Modules

August 2, 2022

When it comes to GaN PAs, biasing can be a complex balancing act. It’s a critical task, and if not done right, it can be costly. Our new video demonstrates how those using GaN PAs use a power management module to them power-up and power-down effectively. Take a look.

Wi Fi 7 & Matter Ratification: What You Need to Know

July 25, 2022

Wi-Fi 7 is on the horizon. Now’s the time to start talking about what it will offer and enable. Its capabilities combined with Matter – the industry-unifying standard for connected things – will open doors to new designs and new solutions to current design challenges. Here’s what you need to know.

Noccela and Ultra-Wideband Take Industry and Sports to the Next Level

July 12, 2022

When you add Ultra-Wideband (UWB) technology to the mix, remarkable things happen. Take for instance Noccela’s High-Performance Ranging (HPR) algorithm when fused with UWB dramatically changes industrial operations and provides athletic teams with precise data to help them win the day. Read on to understand what’s behind the endless possibilities when using UWB.

Launch Your Career: How to Choose Your Internship Wisely

June 30, 2022

An internship can be a simple bullet point on your resume or the first step toward finding a meaningful career opportunity. It's the ultimate way to test drive a career and discover what you really want to pursue. Or, in some cases, what you don't want to. Continue reading for tips on choosing an internship that's right for you.

How GaN Helps CATV Providers Find Balance

June 16, 2022

CATV providers are walking a fine line when upgrading their networks. They need to meet customer demands for capacity without degrading performance and reliability. Many are turning to GaN technology to help keep their balance. Here’s why.

IoT 101: What You Need to Know Now and for the Future

May 31, 2022

The Internet of Things (IoT) is soon to be a trillion-dollar industry, according to Statista. The world is watching it and its ecosystem spawn new technology, products and applications beyond our imaginations. This post highlights key information about IoT from our latest book, “Internet of Things for Dummies.”

Launch Your Career: Five Tips to Maximize Your Internship

May 24, 2022

So, you snagged an internship – congrats! With the right mindset, this opportunity can be an enriching experience and create a launching pad for your career. This blog post covers five tips to make the most out of your experience.

How Multi-Standard IoT Communications are Enabled by ConcurrentConnect Technology: A Video Demo

April 27, 2022

Are you feeling the challenges with the complex mix of communication standards in home networking? If the answer is “yes,” you probably want to watch this demo that shows a unique approach to ensuring reliable communications.

Connectivity Q&A: Insight for Better, Faster Wi-Fi Deployments in Asia

April 20, 2022

As the Wi-Fi standard is expanding its spectrum and range globally, countries have unique challenges, which lead to different approaches to roll outs. Explore Asia’s deployment strategy with Jeff Lin – as he helps engineers traverse the complexities and the solutions to a more straightforward implementation.

How Does Ultra-Wideband Work? Learn from Qorvo Experts

March 2, 2022

Imagine being able to design your application with pin point accuracy - down to a few centimeters. Meet ultra-wideband (UWB) and the exciting applications it’s enabling.

What Engineers Need to Know to Achieve an Enhanced eCall Automotive Design

February 25, 2022

Much of emergency calling (eCall) RF front-end design resides around the antenna, switch, and circuit loss due to either components or matching. This blog post explores these challenges and provides straightforward approaches to fully optimize your design.

Beyond Compliance: Qorvo’s Corporate Social Responsibility Initiatives

February 16, 2022

Our corporate social responsibility (CSR) initiatives go well beyond simply adhering to laws and regulatory frameworks. Qorvo’s CSR efforts give way to innovation, spread generosity and goodwill, and cultivate pride among all of our stakeholders - employees, investors, and community members. And it has a direct impact on you, our customer and partner. Read the blog post to understand how and why.

Getting the Most Performance from Your SiC FET

January 20, 2022

In the world of power conversion, measuring performance comes down to two main interdependent values: efficiency and cost. The results of simulation and practical examples show that SiC FETs can provide a significant performance boost to power converters. Learn more.

SiC FETs – A Totemic Symbol?

January 20, 2022

The totem-pole power factor correction circuit has been an idea in search of a technology to implement it effectively. Now SiC FETs are found to be ideal switches to get the maximum benefit from the topology. Learn how.

Connectivity Q&A: What’s Next for Wi-Fi 6 & 6E in the European Union

January 19, 2022

Wi-Fi is an international standard – but rollouts differ by region. How different is the Wi-Fi rollout in Europe? Igor Lilicevic explores the European Union’s Wi-Fi deployment to help engineers navigate their way through the complexities.

Beyond the Mobile Phone: Designing Wi-Fi FEMs into AR/VR and IIOT

January 17, 2022

Wi-Fi Front-End Modules (FEMS) are now enabling new and exciting applications beyond traditional mobile devices. Because of the latest advancements in Wi-Fi technology, we are experiencing an explosion of innovative wireless ecosystems like gaming, military, and industrial applications. Here’s what you need to know.

Unleashing Lighting Control Options with Bluetooth Mesh and Qorvo's Communications Controller

January 12, 2022

Smart home networks are on the rise. And so are new applications to support them. One particularly promising use case is intelligent lighting systems. In this blog post, we provide the recipe—with just the right ingredients—for developers to bring the application to "light."

New Qorvo IDP President Discusses the Future for RF, MEMs & Power Technologies

December 22, 2021

Acquisitions of key technologies, such as Ultra-Wideband, MEMs, silicon carbide, programmable power management — to name just a few — opens up a world of opportunities for Qorvo customers. Philip Chesley, who has recently taken the reins for its Infrastructure and Defense Products, expounds on his plans to build on Qorvo’s momentum.

Boosting Bandwidth to Future-Proof CATV Solutions

December 21, 2021

The advent of DOCSIS 3.1 improved upstream and downstream traffic capacity for CATV providers. Next-generation DOCSIS 4.0 products are now under design. The right CATV amplifier can substantially improve solution efficiency.

Out of this World: Solid State PAs Help Power Space Exploration

December 14, 2021

Observing star rotation and exploring the surface of Apollo 15 landing site close up are just two examples of the fascinating research the Green Bank Telescope facilitates. This post examines the Qorvo technology that aids and accelerates space exploration.

Ideal Switches Pose Their Own Challenges

December 13, 2021

As we approach the ideal semiconductor switch with hyper-fast edge rates, voltage overshoots and ringing start to be a problem. Learn how a simple RC snubber for SiC FETs can overcome these challenges and yield further efficiency gains.

Top Blogs of 2021: Connect, Power and Protect

December 9, 2021

While many of us are still processing 2020, 2021 is already coming to a close! The end of year marks the time we bring you the top blogs of the year, which is a reflection of what is important to our readers. This year had a definite theme. Read the blog to find out.

More SiC FET Options Means More Flexibility for Cost-effective Solutions

December 2, 2021

Deciding factors might be subjective and dynamically change, but when you are selecting a semiconductor in the design of an EV power converter, you would hope it’s a bit more scientific. UnitedSiC, now Qorvo, offers a way to calculate the trade-offs to consider – number and rating of parallel devices, switching frequency, operating mode, efficiency target, acceptable junction temperature rise, apportioning of conduction and switching loss, and cost, to name a few. Learn more.

Inside the Wi-Fi Alliance and the Future of Wi-Fi

December 2, 2021

The recent, unprecedented spike in business and home Wi-Fi is pushing wireless vendors to quickly respond with innovative solutions to address the explosion of new use cases. Qorvo Wi-Fi expert Jeremy Foland explores this and how the Wi-Fi Alliance is helping to open new opportunities in the home, school, and business.

Replacing Mechanical Circuit Breakers with SiC FETs

December 1, 2021

Mechanical circuit breakers are low-loss, but are also slow and wear out. This post outlines how solid-state solutions with SiC FETs solve these problems with losses that are set to fall.

Giving Thanks for RF and Our Industry

November 22, 2021

With the holiday nearing, we have thanks on our minds. For Brent, it’s a cornucopia of thanks for the RF industry and the many ways it’s enhanced our lives — some of which may surprise you.

How Customizable PMICs Simplify Power Management System Design

November 3, 2021

Designing cost-effective power management systems for low-, mid-, and high-power applications to meet customer demands presents numerous challenges, especially in the face of today’s IC shortages. Qorvo’s fully customizable PMICs offer a solution.

Back by Popular Demand: Design Summit

October 25, 2021

Curious about what’s next for RF or power technology? Eager to get your design challenges solved? Need some inspiration to innovate the next best thing? Great news: Qorvo’s virtual learning series is back. At these live events, our experts will cover topics from 5G, Wi-Fi, UWB, IoT, to GaN, biosensors, and answer your burning questions.

Regenerative Power Efficiency is Becoming a Real Differentiator

October 22, 2021

EVs will eventually be the preferred mode of transportation. From the outside, they look and act like the automobiles that dominate the roads and highways today. But the difference is what’s inside—an electric motor and the way energy is exchanged, which comes with tradeoffs. This post examines design considerations for EVs to maintain efficiency, overall performance and range.

Lights, Camera, Action! UWB is the Star Supporter in Le Premier Royaume

October 19, 2021

For use cases that require precise timing and pinpoint location detection, ultra-wideband brings a wealth of capabilities to the table. This post examines UWB's characteristics that allow for a fully immersive, real-time, highly entertaining experience. Read about the technology's star performance in Le Premier Royaume — an interactive theater experience.

Apple Pies and Power Converter Efficiency

October 7, 2021

Are you trying to get better efficiency gains out of your power converter designs? You may want to consider SiC FETs. Learn how they are a secure way to get better efficiency out of all common conversion topologies with all the consequent benefits.

Facts About Noise Figure in 5G and Defense Systems

September 28, 2021

With the large influx of wireless devices producing more interfering RF signals, reducing noise and impeding interference on the receiver is becoming more important. Learn how semiconductor and system designers approach this challenge while enabling more densified effective communications for 5G, defense, and aerospace applications.

Ultra-Whatband? Ultra-Wideband!

September 22, 2021

Qorvo’s Brent Dietz is musing again. This time he’s busting myths and clearing up confusion about Ultra-wideband. Hint: it’s not fashion nor music related.

Responding to Positive Feedback with More Choice

September 13, 2021

When is negative feedback positive? When you’re a control engineer who wants decent gain and phase margins. This post outlines how Gen 4 SiC FETs provide designers with ideal performance and multiple device options while enabling more design flexibility that delivers the optimum cost-efficient power design.

Behind the Scenes: Perseverance Rover’s 'Seven Minutes of Terror'

August 17, 2021

Many moving parts guided the landing of Perseverance Rover on Mars - Qorvo’s included. This blog post details the nail-biting and fascinating entry, descent and landing (EDL) of the spacecraft and how Qorvo played a role in this incredible mission.

FET-Jet calculator v2 – soaring to new heights

August 10, 2021

Selecting parts for your power design can be tricky…and sometimes overwhelming. For SiC FET and SiC Schottky diodes, the FET-Jet Calculator V2 takes the guesswork out of the equation. Learn more about this flexible tool that helps you select devices and visualize their performance, enabling quick and accurate first-pass designs.

What Designers Need to Know to Achieve Wi-Fi Tri-Band Gigabit Speeds and High Throughput

August 10, 2021

Engineers are always looking for the simplest solution to complex system design challenges. Look no further for answers in the U-NII 1-8, 5 and 6 GHz realm. Here we review how state-of-the-art bandBoost™ filters help increase system design capacity and throughput, offering engineers an easy, flexible solution to their complex designs, while at the same time helping to meet those tough final product compliance requirements.

Modern Motor Design Cleans Up the Portable Vacuum

July 31, 2021

Learn how an engineering team met a cordless vacuum customer’s rigorous requirements: maximum suction, a lightweight form factor, and a long, reliable product lifecycle. Take a look at the design details using modern brushless DC motor (BDLC) paired with a power application motor controller to meet the challenge.

Award-Winning Young Engineer Discusses the Future of Circuit Simulations

June 29, 2021

Learn from award-winning, young engineer Michael Roberg, who shares his insights about the future of circuit simulations and reveals how he kicked off his engineering career—in the sixth grade.

Revolutionizing Radar Design with Electronically Reconfigurable GaN Power Amplifiers

June 14, 2021

For radar systems to increase in performance and capabilities, they need to use multiple frequency bands to operate in a variety of environments and conditions. Learn how a reconfigurable power amplifier design is enabling these modern radar system advancements.

Rediscovering the Perfect Switch with SiC FETs

June 2, 2021

Switches date back to the 18th Century when electricity was first harnessed, and the quest for the perfect switch has been dependent on ever-changing technology changes and application demands. This post follows the journey of switch design and the various techniques to achieve perfection.

Bringing the Bible to Life with Ultra-Wideband

May 27, 2021

Digitally guiding visitors through the Museum of the Bible proved to be a challenge based on the concrete and steel building that houses it. However, after integrating UWB technology, even large groups of museum guests can individually experience every location with pin-point precision.

How-to Video: Achieve Seamless Interoperability in Your Next IoT Design

May 20, 2021

Designing IoT devices for different protocols is a challenge. And it sometimes leaves customers with the frustration of connecting a new device to their network. ConcurrentConnect™ is a new technology that delivers simultaneous support for multiple ultra-low power wireless protocols. Learn how you can easily add it to your IoT product design.

Power Up Your Power Management Knowledge

April 20, 2021

The demand for smaller, faster, and less expensive electronic devices is nothing new. And to meet these demands, power management is crucial and more important than ever to understand. This blog post explains some essential power management basics and the latest trends and applications.

Steering Clear: Vehicle-to-Everything Designs with Seamless Communication and No Interference

April 1, 2021

Did you know that vehicles today have more electronics and radios in them than the first space capsule sent to the moon? To reap the benefits of all the technology, each of these communication radios must work seamlessly without interference. Here’s what you need to know to avoid “traffic jams” in your V2X designs.

UnitedSiC’s FET-Jet Calculator – Taking the Guesswork out of SiC FET Selection

March 16, 2021

Simulators can tell you a lot, but they can’t tell you which power transistors will optimize your design or if it’s going to break at certain stress levels. However, this is where the online FET-Jet Calculator steps in. Learn how it makes device selection easy and can accurately predict system performance.

Why GaN is 5G's Super ‘Power’

March 16, 2021

The excitement around 5G is shared on a global scale. And for good reason: 5G promises lightening speeds up to 20 times faster than 4G LTE, and opens up an array of innovative applications and opportunities beyond our imagination. But it also requires overhauling the current network infrastructure. A key component that powers the new infrastructure is found in GaN technology. Here we discuss why GaN is so important to this effort, the best practices for embedded designers using GaN, and how it will enable future innovations.

Executive Interview: Kevin Schoenrock, President of the OpenRF Association

February 25, 2021

Fostering innovation in 5G is vital to the industry reaching its full potential and to usher in next-generation technologies. Enter OpenRF, an industry consortium to advance these efforts. Here, Qorvo’s Kevin Schoenrock answers Microwave Journal’s questions about how OpenRF is creating a 5G ecosystem of functionally interoperable hardware and software across multi-mode RF front end and chipset platforms.

The True Realization of SiC’s Automotive Credentials

February 25, 2021

Silicon Carbide (SiC) is often touted for the advantages it provides for the electric vehicle (EV) sector, like elevated voltage ratings, superior power conversion efficiency levels and the ability to deal with heightened temperatures. This post discusses design considerations for EVs and examines how various SiC technologies help you overcome the design challenges.

You’ve Got the Power: 6 Essentials for Brushless DC Motor Control

February 10, 2021

What does motor control have to do with delivering on the promises of the next-generation electronic devices? Answer: A whole lot. Here’s a short-list of what you need to know and where to go for more.

Matter Gets Everybody “Talking”

January 26, 2021

A smart home is truly intelligent when its wireless products communicate seamlessly. Consumer interest in devices that are plug-and-play continues to grow and manufacturers are seeing demand rise when they offer that service. Enter Matter, the overarching standard that will get everybody “talking”.

Location, Location, Location: The Road to Ultra-Wideband

January 4, 2021

To fully understand the value and impact that Ultra-wideband (UWB) technology delivers, we need to look at the big picture. Here we chart the evolution of location technologies, how UWB is shaping the landscape and forging a new path to the future. Learn about the potential for this exciting new technology.

CTRL+ALT+DEL 2020

December 22, 2020

We’re wrapping up the year with a musing from Brent Dietz, who has put to words what all of us are thinking about 2020. However, he also points out the good news too, especially for the semiconductor industry. Here are his thoughts on the year that felt like an era.

2020’s Most Popular Posts: A Mash-Up of the Year

December 14, 2020

2020 is coming to an end, and with that, we bring you the list of Qorvo’s top five blog posts. This year, it’s a mash-up of what seems to reflect the year’s events: virtual connections, the expansion of 5G, contact tracing and more. Take a look.

Connectivity Q&A: Wi-Fi Pushes the Possibilities for Our New Virtual World

December 9, 2020

There’s no doubt about it – the COVID-19 pandemic has had a tremendous impact on our lives. It’s pushed us to connect virtually in more frequent and surprising new ways. Tony Testa explores how this and other Wi-Fi trends are changing the connectivity landscape.

SiC FET On-resistance Variation with Temperature – Making the Right Comparison

November 29, 2020

Designers of modern power converters must try to dispassionately compare power switches for their application from a slew of competing claims for ‘best performance.’ The problem is comparing apples with apples as no single electrical parameter can be said to be better without considering its trade-off with other measures, such as switch on-resistance. Read more.

Connectivity Q&A: Examining the Massive Growth in Home Automation

November 9, 2020

Home automation is booming. More than ever, there’s demand for new wireless applications – security systems, smart entertainment and more. Tony Testa explores home automation and how it is influencing our daily lives.

An Essential Part of The Wi-Fi Tri-Band System - 5.2 GHz RF Filters

November 5, 2020

Design engineers are continuously dealing with more complex product solutions. Learn how the Wi-Fi 5.2 GHz bandBoost^™ filter can reduce design complexity and help with standard coexistence, increase system performance, and optimize time-to-market.

Qorvo Design Tools – Go-To Resources for Your Next RF Project

November 2, 2020

Who wants to get products to market faster? Everyone. Explore our library of resources built to help – a comprehensive suite of tools to aid in calculating various key metrics needed for deploying successful RF designs.

Minimizing EMI and Switching Loss for SiC FETs

October 16, 2020

How do you find the balance between fast switching speeds and adding more complexity to your designs? This blog post explains the tradeoffs and offers a more effective and efficient approach that relieves design challenges and unleashes the full power of SiC devices.

Connectivity Q&A: IoT Networks Standards Explained

October 8, 2020

IoT is a mix of many technologies, protocols, applications, and devices. Skip the complicated discussions on IoT and see how Tony Testa provides all the key facts in a simple short Q&A blog post.

Quick Guide to High Voltage Impedance Tuning

October 5, 2020

A major design consideration in all mobile devices is improving RF range and connectivity. To ensure antenna efficiency is maintained, the best tuning devices are required. This blog provides insight into what components are ideal for optimizing antenna performance.

Connectivity Q&A: The Mesh Network and the Advancement of IoT Devices

September 8, 2020

This month, Tony explains how the combination of mesh network topology and ultra-wideband technology are expanding use cases for IoT applications in exciting new ways.

Mobile 5G Device Antenna Tuning Demystified

September 2, 2020

Designing for multiple mobile antennas? Losing efficiency? Here’s a guide to help you develop products using COFF capacitive devices that provide superior antenna performance for system efficiency and high range capabilities.

Power Tool Design 101: Rev Up Your Knowledge of Brushless DC Motor Functionality

August 12, 2020

Thanks to the microprocessor, power tools have evolved and given way to the brushless DC motor. Learn how motor control integrated circuitry and software transforms the power tool and amps up your competitive advantage.

Connectivity Q&A: Let's Talk About Wi-Fi 6E – The 6 GHz Wi-Fi Standard

August 6, 2020

Wi-Fi 6 will increase connectivity speeds and capacity and in the near future Wi-Fi 6E will take it to the next level. Learn about the next generation 802.11ax standard Wi-Fi 6E and how to unlock the full potential of this new higher 6 GHz frequency.

A Brief History of Supercascodes

July 31, 2020

Wide band-gap semiconductors have already shown their advantages in power switching applications but have not yet made inroads into the very high voltage/high power area where IGBTs are dominant. However, ‘Supercascodes’ using SiC FETs are set to challenge the status quo. Follow along to understand the history of supercascodes and how they’ve resurfaced to enable modern designs.

We’re Going Virtual. Introducing the Qorvo Design Summit.

July 27, 2020

Even in times like these, designing the next RF device never ceases. Join our Qorvo experts for a variety of educational sessions online. The goal is to help engineers build better solutions and conquer obstacles across a range of hot topics like 5G, wireless connectivity, Ultra-wideband and IoT. Reserve your spot now for these upcoming virtual sessions.

Connectivity Q&A: Boost Your Knowledge on Wi-Fi Filter Technology

July 9, 2020

Without RF filters, wireless signals would collide and interfere with each other – ultimately dropping data transfers. This month Tony Testa provides insight into Qorvo’s bandBoost^™, coexBoost^™ and edgeBoost^™ filters and how they help mitigate the signal challenges of our wireless communications.

Q&A with Cees Links: What Amazon Common Software Support Means to You

July 3, 2020

Do you want to design Amazon-compliant devices faster? And with more differentiation? Of course you do! Here, Cees Links talks about Qorvo’s collaboration with Amazon and how it can help you do just that.

The Top Custom MMIC Blog Posts – from Mixers to Phased Array Radar

June 30, 2020

The acquisition of Custom MMIC has extended Qorvo’s mmWave capabilities and product offerings for defense and commercial markets, including 5G. This post is a collection of blogs that provide you with a deep dive into a comprehensive understanding of MMIC technologies and design techniques.

Ka-Band Satcom Trends and Power Amplification Challenges

May 29, 2020

Besides satellite communications and 5G, the ever-expanding appetite for data is creating demand for solutions that support higher-frequency bands. This post provides insights into the exciting world of satcom – the key trends and approaches to unlocking the potential of Ka-Band power amplification.

Transforming the Retail Experience – Top Four RF Opportunities

May 15, 2020

With the business disruption caused by the coronavirus, the world of retail is undergoing unprecedented pressure. In this post, we explore four innovative IoT and RF opportunities to help transform the retail experience.

Ultra-Wideband and Contact Tracing 101

May 7, 2020

Learn how Ultra-Wideband (UWB) can pinpoint location and distance with centimeter precision — making it a great fit for COVID-19 contact tracing and many other new applications.

Connectivity Q&A: Unscrambling the Wi-Fi 4/5/6/6E Standards

April 20, 2020

Boost your knowledge of the Wi-Fi 4, 5, 6 and 6E standards. This month, our Wi-Fi experts break down the differences among these standards to help you understand what’s best for your design.

7 Essential Elements Accelerating 5G Rollouts

April 14, 2020

Your guide to navigating 5G implementation is here. This post provides an excerpt of the recently updated 5G RF For Dummies book. Now in its 2^nd edition, it provides insight into the vital technologies relevant for enabling 5G rollouts.

Don’t Get Hot Under the Collar, Think About Variation Over Temperature

April 1, 2020

As engineers, we don’t like surprises. As much as we’d like to use ‘typical’ figures gathered from datasheets in our designs, surprises do happen—especially when it comes to temperature. This post prompts some in-depth thinking about crucial parameters for power transistors and how they are affected by temperature.

Counting the Cost of Not Innovating

March 24, 2020

The cost-benefit relationship is complex and always changing, which often makes it difficult for power engineers to quantify. This post takes a look at how SiC semiconductors are one answer based on continuous improvements and cost-competitive performance compared with older technologies.

65 V GaN Transforms the Radar Market: Here’s What it Means for You

March 20, 2020

65 Volt GaN is revolutionizing the next generation of radar systems. Learn more about its outstanding signal integrity and extended reach essential for L-Band and IFF applications.

Connectivity Q&A: Enhancing the Smart Home with Mesh Wi-Fi Systems

March 13, 2020

With anywhere from 20 to 100 wireless signals simultaneously transmitting and receiving within today’s Smart Home, how do designers create products that provide the optimal Wi-Fi experience? Learn how mesh Wi-Fi network designs are doing just that in this latest blog post.

The Art and Science of 5G

February 24, 2020

Brent Dietz is back to musing. This time he ponders about the recent intersection of nature and 5G infrastructure right in his own backyard.

Your Connectivity Primer: Solutions that Span the IoT Space

February 10, 2020

IoT brings us a world of new possibilities where virtually everything is connected. This blog describes where IoT is taking us and the solutions that are helping to make it all happen.

Qorvo at CES 2020: Innovative Solutions for 5G, IoT, Wi-Fi 6 and V2X

January 31, 2020

Qorvo was on the global stage of innovation among 4,400 exhibitors at CES 2020. We showcased new advancements in the exciting world of 5G, Wi-Fi, IoT and Automotive. Read the highlights.

Solving Brushless DC Controller Design Challenges

January 27, 2020

While there are many benefits of brushless DC motors in consumer and industrial applications, there are also design challenges. This blog outlines the options for noise and energy reduction.

Our Five Most Popular Blogs of 2019

December 23, 2019

It’s the end of the year and time for our annual top blog list! 5G topics were definite winners. Check out what other topics made the cut.

Connectivity Q&A: Tackling Thermal Challenges in the Wi-Fi Front-End

December 17, 2019

This month’s Wi-Fi Tech and Trends post provides helpful advice from Tony Testa on how to cool down your design when faced with RF front-end thermal challenges.

How to Video: Understanding GaN Device Thermal Analysis

November 18, 2019

Need to know how to assess your GaN product lifetime? This blog post features a how-to video to help you analyze and determine GaN thermal considerations in your product design.

Helping to Eliminate the Mix-up over Mixers

November 12, 2019

With the release of subharmonic mixers, it’s important to understand the benefits of working with these products over fundamental mixers, particularly when mixing at very high frequencies. Here we explain the central differences between mixers and where subharmonic mixers come into play.

Are you SiC of Silicon?

October 31, 2019

Read this 6-part series that explores the fast-growing application areas like electric vehicles, battery charging and data centers, and how new devices based on promising technologies are legitimate options to replace silicon.

Connectivity Q & A: Why Wi-Fi 6 Will Be Your Competitive Advantage

October 30, 2019

Tony Testa continues his Wi-Fi Tech and Trends blog series with practical advice on designing your applications for Wi-Fi 6 and unlocking the full potential of the new standard.

Distributed Amplifiers Are a Unique Circuit in High Frequency Microwave Engineering

October 22, 2019

The distributed, or wideband, amplifier is a unique circuit in high frequency microwave engineering, and often its architecture can be misunderstood. To help avoid confusion, we explain the inner workings of a distributed field effect transistor (FET) amplifier and how best to use this circuit in a microwave system.

Best Practices to Accelerate 5G Base Station Deployment: Your RF Front-End Massive MIMO Primer

October 15, 2019

With the explosive growth of emerging 5G networks, this post offers best practices and the latest insights into massive MIMO base station trends and key topics regarding the RF Front-End.

RF Accelerator Program Sparks Product Innovation. You In?

October 3, 2019

Qorvo's RF Accelerator program can support your next big IoT or wireless RF design project – even help bring it to market. Read about this novel approach that uses crowdfunding, mentoring and open hardware.

Foundry or Research Laboratory? Where Innovation Comes to Life

September 25, 2019

Qorvo has a lengthy history in foundry services – dating back 30 years, and still available today – serving defense companies, small business and universities. Our open foundry is a critical service for driving innovation for new technology and processes.

Connectivity Q & A: Reducing Wi-Fi Interference

September 16, 2019

Tony Testa’s blog series explores Wi-Fi Tech & Trends with this month’s focus on interference. System interference can be addressed in many ways. Tony provides his perspective on options to achieve the best outcome for your wireless applications.

Model-Based GaN PA Design Basics: GaN Transistor S-Parameters, Linear Stability Analysis and Resistive Stabilization

August 28, 2019

This blog discusses the importance of basic S-parameter and stability analyses as part of the PA design process. We also introduce useful resistive stabilization techniques to help avoid instabilities that can affect convergence of non-linear simulations as well as cause unwanted oscillations on the bench.

Mind the Bend: Why You Shouldn’t Cut Corners with Component Lead-Forming

August 19, 2019

While many power engineers learn how to get a workable result with their prototypes manually, lead forming in the production environment needs to be better controlled. The consequences otherwise can lead to a myriad of issues. This blog post talks about pitfalls to avoid and recommendations to follow for reliable results.

Addressing Phase Noise Challenges in Radar and Communication Systems: Part 2

July 18, 2019

Phase noise is rapidly becoming the most critical factor addressed in sophisticated radar and communication systems. This is because it is the key parameter defining target acquisition in radars and spectral integrity in communication systems. In part 2 of this blog series, we examine what can be done to lessen the effects of phase noise in your microwave systems using Custom MMIC's solutions.

Addressing Phase Noise Challenges in Radar and Communication Systems: Part 1

July 9, 2019

Phase noise is rapidly becoming the most critical factor addressed in sophisticated radar and communication systems. This is because it is the key parameter defining target acquisition in radars and spectral integrity in communication systems. Understand the generalities of phase noise and how it can affect the performance of different microwave systems.

The Buzz from IMS 2019: 5G Becomes a Reality

July 2, 2019

Qorvo’s Katie Caballero recaps the 2019 International Microwave Symposium (IMS) show in Boston where she uncovered hot topics about 5G and the opportunities it will enable.

Tips and Trends: Small Cell 5G Systems

June 5, 2019

The role of small cells is increasing with each “G”. Gain helpful insight into the latest small cell environment trends along with practical advice on how to overcome some of the anticipated RF challenges with 5G.

4 Things to Know About Antenna Tuning in 4G/5G Smartphones

April 25, 2019

Antenna efficiency plays a critical role in overall smartphone RF performance — especially with the transition to 5G. Learn four key elements to understand about antenna tuning in 4G and 5G mobile devices.

IoT Standards: The End Game

April 8, 2019

It's a common question: What standard should be used when designing products for the Internet of Things (IoT)? Qorvo's Cees Links weighs in on the best choices.

Advanced MMICs Aid in Reducing Size and Power in Phased Array Radar Systems

March 19, 2019

Electronic phased-array radars come in many sizes and forms, providing reliable signal detection and identification. What are the differences, benefits and drawbacks and how do MMICs play a role in advancing them? Here are some answers.

Is 5G Here? Qorvo Highlights from MWC19

March 15, 2019

It should come as no surprise that the pending arrival of 5G was THE big story from Mobile World Congress 2019 in Barcelona. Qorvo's Alexis Mariani shares our top highlights from the show.

5Gees from MWC19

March 5, 2019

Qorvo's Brent Dietz is back from Mobile World Congress — renamed MWC19 Barcelona — and shares his five 5G takeaways (aka, "5Gees") about this year's upbeat and historic event.

Unlocking Full Duplex DOCSIS® 3.1 Architecture with DPD and 75-Ohm CATV Switches

February 1, 2019

FDX DOCSIS® 3.1 and 10 Gbps symmetrical streaming will require highly linear devices enabled for digital predistortion (DPD) — including 75-ohm cable TV switches. Explore how DPD works in CATV optical nodes and considerations for selecting the right switch for your application.

Top Design Tips for the Automotive RF Front End

January 8, 2019

How does an automotive RF engineer design a connected vehicle? This blog highlights some strategies and design tips to maximize RF coexistence, integration, antenna design, thermal management, battery life and vehicle reliability in today's connected car.

Our 10 Most Popular Blogs of 2018

December 20, 2018

It’s the end of 2018 … which means it’s time for our annual Top 10 list! Did your favorite Qorvo blog post make the cut?

It’s a Wonderful Wi-Fi

December 19, 2018

In an homage to the classic Christmas movie, "It's a Wonderful Life," Qorvo's Brent Dietz ponders what life would have been like without Wi-Fi. What if Wi-Fi had never been born?

Got a Minute? 4 Insights into the Internet of Things [videos]

December 6, 2018

What exactly is the IoT? How does it work? How can it help us in our daily life? Qorvo's Cees Links lends his insights in our series of "IoT Minute" videos.

Turbocharging Cable — Move Over Fiber!

December 4, 2018

Paraphrasing Mark Twain, reports of the death of CATV technology are greatly exaggerated. According to Qorvo's Brent Dietz, projections at the recent Cable-Tec Expo 2018 are that data rates from HFC networks will reach 30 to 60 Gbps.

Using Kelvin Connections to Enhance Switching Efficiency in SiC FETs

November 30, 2018

Wide bandgap devices, such as silicon carbide (SiC), offer transistors that can sustain high power densities, but need to be offered in packages with low thermal resistances, such as the TO-247. However, connections to this package often result in high inductances. Learn how a technique called the Kelvin connection, when implemented carefully, offers a solution to the inductance issue.

Giving Thanks for the “Internet of Thingsgiving”

November 20, 2018

This Thanksgiving, Qorvo's Brent Dietz takes a moment to be thankful for all our connected “things.”

What’s Best? Wi-Fi 6 (802.11ax) or 5G?

November 15, 2018

Qorvo's Cees Links weighs in on which technology might win in the battle for wireless connectivity. (A hint? It's not what you think.)

V2X in the Connected Car of the Future

October 31, 2018

V2X technology enables a car to communicate with everything — other vehicles, the infrastructure and more. This excerpt from our Connected Car For Dummies® e‑book dives into the RF systems and networks that connect the car to the environment, cloud and infotainment.

Model-Based GaN PA Design Basics: The What and Why of Intrinsic I-V Waveforms

October 2, 2018

Simulating current-voltage (I-V) waveforms at intrinsic ports can help improve your GaN power amplifier design and optimize for a particular mode or class of operation. Guest blogger Dr. Larry Dunleavy of Modelithics explains how in this ongoing blog series about GaN HEMT nonlinear models.

Why RF Is a Perfect Job Field for Millennials

September 27, 2018

Qorvo's Brent Dietz sits down with millennial Alexis Mariani for a Q&A about the radio frequency (RF) industry and why it's good to work in it. This blog originally appeared in "Tech Translated" on Network World.

How NB-IoT and LTE-M Fit into the IoT Ecosystem: The Future of Cellular IoT

August 31, 2018

LTE‑M. NB‑IoT. eMTC. LTE Cat‑M1. LTE Cat‑NB. It's a veritable mouthful of acronym soup, all to describe two categories of cellular IoT (or mobile IoT).

Check out our blog post to learn more about the two biggest standards, their potential uses and some implementation options for device makers looking to add cellular connectivity.

Using Cascade Topologies to Beat the Miller Effect in Semiconductor Switches

August 23, 2018

Resistors, capacitors and inductors will continue to be challenged because of, well, the law of physics. There’s nothing we can do about the challenges, so electronics designers have, since the days of thermionic valves, learned to work around these factors by developing clever circuit topologies. It turns out that, physics being physics, what worked for valves is equally applicable to today’s high-performance semiconductors. Read more.

I've Got the RF Power

August 21, 2018

Qorvo's Brent Dietz explains how power management is key to managing RF devices and networking. This blog originally appeared on "Tech Translated" on Network World.

Back to the Future: Wireless Predictions from 15 Years Ago … and Where It Actually Went

August 16, 2018

Back in 2002, Cees Links made some predictions about the future of Wi-Fi. Check out which came true — and where he thinks it might go from here.

SEED Methodology for Optimizing an ESD RF Front-End Design (Part 3 of 3)

August 3, 2018

The last post in our ESD series explains how to use modeling and simulation to ensure your mobile device's ESD protection will pass system-level IEC stress testing — before you ever lay out the phone's PC board.

ESD Design Strategy for Mobile Devices: Your Tools for SEED (Part 2 of 3)

August 2, 2018

Part 2 in our ESD series covers the on-board components you could use for ESD and the best approaches to protect your mobile system design.

Get Grounded: What You Need to Know About ESD and RF Devices (Part 1 of 3)

July 26, 2018

It’s no secret that it’s important to approach ESD strategically in your mobile designs. This blog, the first in a three-part series, introduces why you need to care about more than device-level ESD protection.

The 'Made Up' Jargon of Networking

July 12, 2018

Networking can be complicated. But keep these made-up words in your back pocket, and you’ll have an easier time answering the proverbial question, “So, what do you do for work, again?”

This article from Qorvo's Brent Dietz originally appeared on "Tech Translated" on Network World.

Distributed Wi-Fi: How a Pod in Every Room Enables Connected Smart Homes

July 10, 2018

A distributed Wi-Fi indoor infrastructure — the next generation of Wi-Fi mesh — could change our vision of how we consider the smart home and its connections to the Internet of Things. Learn how distributed Wi-Fi and a system of access points connected as "pods" can bring the smart home of the future to life.

Qorvo Unveils New Innovative Products for 5G and Defense at IMS 2018

July 6, 2018

The International Microwave Symposium continues to be one of the largest and most important events for the RF, microwave and millimeter wave industry. Read on for the latest in product advancements that Qorvo announced at IMS 2018.

Remembering IMS 2018

June 27, 2018

Qorvo's Brent Dietz checks in with a few of his favorite things from IMS 2018, inspired by 5G, GaN and Rodgers and Hammerstein. Start the music.

Houston, We Have a Networking Problem

June 13, 2018

Communications to and from space challenges networking reliability and efficiency on a whole new level. Qorvo's Brent Dietz breaks them down in this blog post that originally appeared on "Tech Translated" on Network World.

Enabling 10 Gbps Cable Networks with Full Duplex DOCSIS 3.1

June 7, 2018

Full Duplex DOCSIS 3.1 — or FDX for short — is one approach CATV operators are trying to increase the capacity of their HFC networks to support next-gen data requirements. Learn more about this new technology, its biggest challenges and how MSOs and RF suppliers are bringing it to life.

Model-Based GaN PA Design Basics: What’s in an I-V Curve?

May 31, 2018

Understanding the impact and nuances of I‑V curves is a fundamental part of learning how to design GaN power amplifiers. Read Part 2 in our series on the basics of using nonlinear models to make your design process more accurate and efficient.

GaN HEMT Models 101: How Do Nonlinear Models Help with GaN PA Design?

May 31, 2018

GaN power amplifier design requires some different approaches and thinking compared to LDMOS or GaAs. Learn how nonlinear simulation models, like those from Modelithics, can help speed up your design processes, in Part 1 of an introductory series.

Hello, Cellular IoT

May 9, 2018

Alone, IoT devices are just a bunch of “things.” But working together across cellular networks, these devices can secure our homes, monitor our health and make sure our eggs aren’t going bad in the fridge. Qorvo's Brent Dietz explains how in this blog that originally published on "Tech Translated" on Network World.

A Day in the Life: How IoT Is Changing the World of Sports and Health

May 4, 2018

No one is born to be a world-record holder. But aided by technology and connected apps, the Internet of Things (IoT) can have a strong impact on an athlete's training and performance. Let's look at one real-world example from a professional cyclist.

5 Things to Consider When Designing Fixed Wireless Access (FWA) Systems

April 13, 2018

Every new technology brings new design challenges, and fixed wireless access is no different. Learn the five decisions you should evaluate when designing an FWA system.

Filter This

April 9, 2018

Filters, like antennas, are an increasingly important part of the networking mix. Brent Dietz breaks down their role in a variety of applications, in this article that first appeared in "Tech Translated" on Network World.

RF Ready for 5G: Qorvo's Highlights from MWC 2018

April 6, 2018

Did you miss Mobile World Congress 2018? Catch up on the key Qorvo news and 5G highlights from Abhiroop Dutta.

Industrial IoT: How Smart Alerts and Sensors Add Value to Electric Motors

March 22, 2018

Cees Links explores how industrial IoT can produce real value for electric motors and factories, in this fourth blog in an ongoing series on the IoT's impact on society.

Musings from Mobile World Congress 2018

March 16, 2018

After digesting the tapas and paella, Qorvo's Brent Dietz shares three takeaways from this year’s MWC in Barcelona: 5G, IIoT and diversity.

The Massive Role of Tiny Antennas

March 9, 2018

Antennas truly are the tiny, unsung heroes of wireless networking. Whether you’re at home, in the car, or walking around with a phone in your pocket, it’s antennas that keep you connected. Qorvo's Brent Dietz explains more in this blog originally published in "Tech Translated" on Network World.

What makes for a perfect Low Noise Amplifier (LNA) MMIC for your microwave system? The answer could be right under your noise figure.

February 28, 2018

Reducing design cycle time and increasing costs savings are handsome benefits when designing and assembling microwave systems. Here we provide 3 important considerations related to performance and size, weight, power and cost to achieve these benefits while enhancing system designs.

Demystifying Polling Control in Zigbee Networks

February 27, 2018

Understanding the polling features in the Zigbee standard can help to optimize the power consumption of IoT products. Take a closer look at Zigbee's polling mechanism and an example using a fire alarm sensor application.

The Impact of the IoT on Energy Efficiency

February 13, 2018

From large, commercial office buildings to your own home, the Internet of Things offers an array of energy efficiency benefits. Qorvo’s Cees Links explains how in the third of a five-part series on the IoT.

A "GaN-Do" Attitude for Networking

February 9, 2018

As costs come down, gallium nitride offers a clear advantage over today’s technologies in power size and efficiency. Brent Dietz explains GaN's use in a variety of applications, in this blog that originally appeared in "Tech Translated" on Network World.

Resolving Interference in a Crowded Wi-Fi Environment Using BAW Filters

January 30, 2018

There are many ways to address interference issues when designing Wi-Fi access points, but high-Q bandedge filters are one strategy to make use of every bit of spectrum available.

Automotive Quality Standards 101: What Qualification Really Gets You

January 18, 2018

A qualified automotive part may have similar specs as a commercial product, but don’t be fooled. Learn what those additional tests and stringent standards really mean.

Our 5 Most Popular Blog Posts of 2017

January 1, 2018

Check out our most-viewed posts of the year, and catch up on any you missed.

A (Networking) Christmas Carol

January 1, 2018

Qorvo's Brent Dietz retells the classic Dickens tale, updated for our networked, always-connected world. This blog originally appeared in "Tech Translated" on Network World.

Designing for Wi-Fi 6 (802.11ax): Common Challenges and Tips to Overcome Them

December 19, 2017

From outdoor Wi-Fi to target wait time and tighter system requirements, Wi‑Fi 6 (802.11ax) brings a number of challenges for RF engineers. Read some of our design tips for the next gen of Wi-Fi.

5G and the Need for Speed

December 13, 2017

It's through 4G wireless infrastructure and technologies like carrier aggregation, small cells, massive multiple-input and multiple-output (MIMO) and beamforming that we'll satisfy our need for 5G speed. Brent Dietz explains in this blog originally published on Network World.

How to Bias GaN Transistors Without Damaging the Device: A Video Tutorial

December 13, 2017

GaN HEMTs are depletion mode devices. Learn the proper way to bias GaN devices in this short tutorial video.

Will the IoT Be Secure? 3 Factors That Impact Security

November 27, 2017

Qorvo's Cees Links examines how three parameters interact for IoT security, in the second of a five-part series on the Internet of Things.

How Not to Run Hot: Overcoming Thermal Challenges in Wi-Fi Front-End Designs

November 14, 2017

In the Wi-Fi world, product temperature is a critical challenge that design engineers must address. This post explains some of the thermal considerations for Wi-Fi connectivity.

Decoding DOCSIS 3.1

November 3, 2017

Data Over Cable Service Interface Specification (DOCSIS) 3.1 offers a number of benefits for cable providers, telecom operators and consumers alike. Brent Dietz explains how in this blog post originally published on Network World.

The Next Wave of Job Opportunities, Brought to You by the IoT

October 31, 2017

As the IoT pushes automation to new heights, people will perform fewer and fewer "simple tasks." Cees Links explores how the IoT will affect jobs and the labor market, in the first of a five-part series on the IoT.

Revenge of the Unknown Smartphones

October 24, 2017

There was a time when cell phone brands reflected European and U.S. dominance of the market. No longer, says Qorvo's Brent Dietz. The world's largest mobile market is producing its own smartphones, and they are coming to a store near you.

How Carrier Networks Will Enable 5G

October 17, 2017

The transition to 5G is bringing new terminology and technologies to life in the commercial space. Learn more about the key RF communication technologies that will enable 5G base stations and networks.

The Easy Way to a 1 Gbps RF Front-End on Smartphones

September 29, 2017

How can we get to gigabit download and upload speeds on a smartphone? David Schnaufer explains an easy incremental path to achieve this on 4G LTE architecture.

Connecting the Car

September 20, 2017

Brent Dietz explores a love for muscle cars, new and old, with the geek chic of connected and autonomous vehicles. This blog first appeared in "Tech Translated" in Network World.

Getting to 5G: Comparing 4G and 5G System Requirements

September 7, 2017

5G isn't just an incremental improvement over 4G. Let's explore what 5G technology is, the characteristics of 4G and 5G, and the path to 5G deployment.

Wi-Fi 6 (802.11ax): 5 Things to Know

August 23, 2017

Although the IEEE 802.11ax Wi-Fi standard — now called Wi‑Fi 6 — is still being defined, Qorvo explains five key things to understand about the next generation of Wi‑Fi.

I See Dead Zones

August 22, 2017

Brent Dietz explores the state of dead zones in the age of Wi-Fi and the Internet of Things (IoT), in this "Tech Translated" blog originally published on Network World.

Smart Homes for Seniors: How the IoT Can Help Aging Parents Live at Home Longer

August 9, 2017

Our homes are getting smarter. Technology is getting better, faster. Learn how Qorvo's Senior Lifestyle System helps aging seniors and their loved ones.

Beating the Summer Heat

August 5, 2017

Feel like it's too hot this summer? Well, we're not the only ones sensitive to the heat. Qorvo's Brent Dietz reminds us that RF systems can become temperamental when they get too hot and often require special technologies to keep running as advertised.

10 Important Milestones on the Road to 5G

July 26, 2017

5G will be here before we know it. Check out the top ten milestones to watch for as 5G becomes a reality.

Mai Tais and Microwaves: Hot Topics from IMS 2017

July 12, 2017

Qorvo's general manager Roger Hall recaps the 5G highlights from IMS 2017 — what’s here and now.

How Spatial Combining Works: New Levels of Power for TWTA Replacements

June 20, 2017

Discover how solid-state power amplifiers and spatial combining provide new levels of power for electronic warfare, satellite communications and testing.

Top Trends and Overcoming Design Challenges in Small Cells

June 1, 2017

The design complexity and number of bands in small cells are only increasing. Read Qorvo’s take on the top trends and how to overcome the challenges of designing small cells.

Survive the Wave of 5G Hype

June 1, 2017

The waves surrounding Hawaii next week may be dwarfed by the tsunami of hype about 5G expounded at the International Microwave Symposium. Worried that you might get swept out to sea, Qorvo's Brent Dietz offers this cautionary perspective.

I Became an Engineer Because of a Small FM Radio

May 26, 2017

Qorvo's Cees Links explains how a 1975 magazine article and his local Radio Shack made him want to be an engineer, in this blog originally published on ECN.

Small Cell Networks and the Evolution of 5G

May 17, 2017

Pico cells, femtocells, micro cells, macro cells: The world of base stations is a mix of technologies and applications. Learn how small cells fit in today and as we head to 5G.

What's a Mobile Wi-Fi?

May 1, 2017

Gather 'round the kitchen table as industry observer Brent Dietz patiently explains the meaning of WECA, Wi-Fi, #WiFi and mobile Wi-Fi.

A Primer on GaN and 3 Reasons It Outperforms Other Semiconductors in RF Applications

April 20, 2017

GaN is a relatively new technology compared to Si and GaAs, but it has become the technology of choice for high-RF, power-hungry applications.

The Wired World of Wireless

March 31, 2017

Wireless gets all the fame and glory, while wired networks do the heavy lifting. Let's not forget that, says industry watcher Brent Dietz, as wired networks are good business.

Power Class 2: What You Need to Know

March 6, 2017

Another LTE power standard has emerged to further complicate the RF front-end design for mobile handsets. Read Qorvo's advice for meeting the new Power Class 2 standard.

The Alternative Facts of RF

March 1, 2017

With the new term "alternative facts" propagating across our culture, Brent Dietz looks at a few of the alternative facts in the RF world and sets the record straight.

RF New Year's Resolutions

January 23, 2017

Brent Dietz offers a few New Year's resolutions for the RF industry to help 2017 load faster and run better.

The Web World of RF

December 21, 2016

Thankfully, for those answering holiday questions about hinterplexers, the world is digital. There's an app for slide rules and a whole world of online RF resources to uncover the most arcane RF/microwave facts. Brent Dietz shares his favorites.

The Bottom 10 IoT Gifts

November 22, 2016

Looking for gift ideas for the office Yankee Swap? Brent Dietz has done the work for you, compiling a list of high-tech gifts that are sure to be re-gifted.

Explore the New Features of Qorvo.com

November 10, 2016

Welcome to our fully integrated Qorvo.com! Browse our top new features in this quick reference guide.

Go Small or Go Home!

October 26, 2016

In a world where success is often equated with being big, small has always been prized in electronics. And there's no better example than the RF front-end of a smartphone, says Qorvo's Brent Dietz.

GaN On!

September 26, 2016

Brent Dietz has been counting all the varieties of GaN, some you've heard of and some you probably haven't. They're all vying for a place in the market, which leads Brent to say, "GaN on!"

The Unique Language of Earnings

August 18, 2016

Have you listened to any of this quarter's earnings calls? If not, you're missing entertainment and a glimpse at the future of RF. Not to worry, though. Brent Dietz has been listening for you.

"Carrier Aggravation" vs. Carrier Aggregation

July 26, 2016

Carriers are turning to carrier aggregation to tame your carrier aggravation. Confused? Don't be. Brent Dietz says it's really pretty straightforward — except for the engineering.

Your IoT, or Mine?

June 20, 2016

When it comes to the Internet of Things (IoT), Brent Dietz has found there's only one thing we all agree on: we don’t agree on what it is. Brent offers his ideas about what the IoT is and what it isn't.

For the Love of Trade Shows

May 19, 2016

Trade shows force us to redefine our sense of everything. Food has a different meaning; money has a different meaning; and if you've opted for front-lit foam board displays, your competitor has likely opted for GaN-powered neon and pyrotechnics.

Demystifying the “Made Up” Words of RF

April 1, 2016

To help commemorate April Fools’ Day, here are five of our favorite "made up" industry terms and what they mean for our hyper-connected world.

Simplifying and Accelerating the Deployment of Carrier Aggregation

March 11, 2016

Multiplexer solutions help simplify and accelerate the adoption of carrier aggregation (CA) in 4G LTE-Advanced devices, and bring many advantages to RF front-end designers.

Smart Home Services – A Window of Opportunity for Operator Success

March 8, 2016

The world's cable and TV operators are facing increasing competition in their core business. They want to find new services and revenue streams, and the answer could be smart home services, says Cees Links.

Nine Key RF Filter Market Trends

February 25, 2016

What are some of the key market trends that innovative RF filters are addressing in today's modern LTE environment? Here are nine to remember.

Driving the Connected Car Reality

February 9, 2016

The connected car fits nicely into the developing ecosystem around the Internet of Things, or IoT, and will enable a host of driving efficiencies benefiting car drivers and manufacturers. Learn how Qorvo's QPA5525Q power amplifier is helping to drive the connected car market and 802.11p applications.

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