Feature Articles

  1. Flexibility Of Multilayer Ceramic Capacitors 10/16/2019

    Mechanical cracking resistance can be increased by two methods; by reducing the mechanical stress being exerted on the capacitors by PCB design/assembly processes, and by increasing the mechanical strength of the component. 

  2. The Week in 5G: 10/15/2019 — EU Report Warns of 5G Security Risks, 5G “Hackathon” Slated for November 10/15/2019

    Plus, Huawei is embraced in Switzerland and welcomed in Germany, Google and Nokia preview new phones, and more, all in this edition of the Week in 5G.

  3. The Week in 5G: 10/1/2019 — Norway’s First 5G Video Call, OPPO and Keysight Establish 5G Test Lab 10/1/2019

    Plus, Japan's KDDI partners with Ericsson and Nokia, KT and Hyundai apply 5G to construction sites, and more, all in this edition of the Week in 5G!

  4. The Wi-Fi Evolution 9/26/2019

    Since Wi-Fi was first released, its standards have continually evolved — typically resulting in faster speeds and network/spectrum efficiency. This paper discusses the basics of Wi-Fi standards and the evolution of Wi-Fi technologies.

  5. Resolving Interference In A Crowded Wi-Fi Environment Using BAW Filters (Part 2) 9/26/2019

    There are any number of strategies that consumers can try to fix interference problems with Wi-Fi in their homes, but as an RF engineer, how can you design a Wi-Fi access point that addresses the biggest interference issues from the outset? 

  6. The Week in 5G: 9/24/2019 — Verizon 5G Lands In NYC, China Government Latest to Incentivize 5G Infrastructure Rollouts 9/24/2019

    Plus, 4G LTE rollouts still going strong, a 5G phone for half the price of Samsung and Apple models, Austria's upcoming spectrum auction, and more, all in this edition of the Week in 5G. 

  7. Model-Based GaN PA Design Basics: GaN Transistor S-Parameters, Linear Stability Analysis And Resistive Stabilization 9/19/2019

    S-parameter matching is used to maximize gain and gain flatness in simple linear RF/microwave amplifier designs. This same S-parameter data is used to develop matching networks that address amplifier stability. This paper discusses the importance of using modeling for basic S-parameter and stability analyses in the gallium nitride (GaN) power amplifier (PA) design process. It also focuses attention on a simple two-port stability analysis derived from linear S-parameter calculations. The nonlinear Qorvo GaN power transistor model from the Modelithics Qorvo GaN Library, in combination with simulation templates and Keysight Advanced Design System (ADS) software.

  8. Connectivity Q & A: Reducing Wi-Fi Interference 9/19/2019

    Wi-Fi Tech & Trends is Qorvo's new blog series that features questions and answers from Tony Testa, Director of Wireless Connectivity Solutions. In this article, Tony will provide insight on the latest Wi-Fi design tips, trends and innovative solutions.

  9. The Week in 5G: 9/17/2019 — Huawei CEO’s Stunning Offer To U.S., Ericsson and Qualcomm Complete Standalone 5G Data Connection 9/17/2019

    Plus, US lawmakers throw more money at 5G cybersecurity, Qualcomm acquires one of its partners, 5G's handset power draw is examined, and more, all in this edition of The Week in 5G.

  10. Tolerance And Size Analysis For mmWave Filter Manufacturing 9/17/2019

    A common question regularly asked to Knowles Precision Devices is “why not just integrate a filter in the board stack?” In short, there are manufacturing tolerances to consider, and size must also be considered. This white paper examines different 26 GHz filter manufacturing approaches with the specific design goals to better understand the importance of tolerance and size analysis.