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Gain Definitions for the Y-Factor Method of NF Measurements: Available Gain or Insertion Gain?

Gain Definitions for the Y-Factor Method of NF Measurements: Available Gain or Insertion Gain?

The Y-factor method is a widely used technique for measuring the gain and noise figure (NF) of RF components. This article will help you understand the differences between the insertion gain and the available gain, while avoiding potentially significant errors when measuring the noise figure.


AI or 5G? EdgeQ Asks, “Why Not Both?” While Building a Wireless Base Station-on-a-Chip

AI or 5G? EdgeQ Asks, “Why Not Both?” While Building a Wireless Base Station-on-a-Chip

Adil Kidwai, VP and Head of Product Management at EdgeQ, discusses how they are aiming to redefine software-defined radios as they build what they believe is the world’s first base station-on-a-chip, using RISC-V to enable AI and 5G.


Broadcom Now Sampling Second Wave of Wi-Fi 7 Chips

Broadcom Now Sampling Second Wave of Wi-Fi 7 Chips

The new set of Wi-Fi 7 chips will appear in devices such as routers, gateways, and client devices.


News Jun 26, 2023 by Jake Hertz
As Raspberry Pi Products are Restocked in Thousands, New Designs Emerge

As Raspberry Pi Products are Restocked in Thousands, New Designs Emerge

There's no end to the innovation that can come from a simple Raspberry Pi—from recent wireless communication devices to human-machine interface solutions.


News Jun 24, 2023 by Abdulwaliy Oyekunle
Securing BLE Connections—An Overview of the Security Protocol

Securing BLE Connections—An Overview of the Security Protocol

Learn about Bluetooth LE's security features and tools, how to use them, and understand how they keep connections secure.


Pickering Teams Up With Menlo Micro for MEMS-Based RF Multiplexers

Pickering Teams Up With Menlo Micro for MEMS-Based RF Multiplexers

The collaboration will deliver test systems with 300x longer operational life and 60x test system throughput, according to the companies.


News Jun 23, 2023 by Jake Hertz
Nordic Semiconductor Releases Low-cost Wi-Fi 6 IC Option

Nordic Semiconductor Releases Low-cost Wi-Fi 6 IC Option

The new Wi-Fi companion IC adds Wi-Fi 6 capabilities to an embedded system.


News Jun 20, 2023 by Jake Hertz
Lee de Forest, the Audion, and the Dawn of the Age of Microelectronics

Lee de Forest, the Audion, and the Dawn of the Age of Microelectronics

A scholar, researcher, and tireless inventor, Lee de Forest made a seemingly small modification to vacuum-tube technology. The repercussions in the incipient electronics industry were immense.


News Jun 20, 2023 by Robert Keim
Breaking Down the BLE Link Layer—The 7 States of Bluetooth LE Radio

Breaking Down the BLE Link Layer—The 7 States of Bluetooth LE Radio

Explore the seven states of the Bluetooth LE radio, how the link layer state machine manages the LE radio, and the roles of these states in wireless communication.


ADI Intros ‘Most Advanced’ Software-defined Signal Processing Platform

ADI Intros ‘Most Advanced’ Software-defined Signal Processing Platform

With applications like phased array radar, electronic surveillance, T&M, and 6G in mind, ADI has released a next-gen signal processing platform.


News Jun 15, 2023 by Jake Hertz
Explore the Y Factor Method for Noise Figure Measurement

Explore the Y Factor Method for Noise Figure Measurement

Learn about measuring the noise figure (NF) using the Y factor method. We'll dive into using this to find the noise factor, how to calibrate for noise temperature, and much more.


Photonic Chip Design Rethink Could Cut Data Center Energy Use

Photonic Chip Design Rethink Could Cut Data Center Energy Use

Leveraging novel photonic circuit designs, researchers hope to lower electricity consumption in data centers.


News Jun 02, 2023 by Kristijan Nelkovski
Characterize RF Noise Components Using Equivalent Noise Temperature

Characterize RF Noise Components Using Equivalent Noise Temperature

Learn another way to characterize RF noise components using noise temperature and how this concept clears up how noise figure measurement instruments actually work.


Broadcom to Supply Apple’s 5G Components in the US

Broadcom to Supply Apple’s 5G Components in the US

Despite Apple’s internal efforts, the company still needs to rely on third parties for wireless chips.


News May 24, 2023 by Jake Hertz
UWB Tech Takes Automotive and Tracking Applications by Storm

UWB Tech Takes Automotive and Tracking Applications by Storm

In this article, we round up four recent UWB-related designs making a big impact on automotive child safety, keyless entry, object detection, and more.


News May 22, 2023 by Kristijan Nelkovski
Ethernet Turns 50 Today: A Day to Review the Feats of Robert Metcalfe, Co-Inventor of Ethernet

Ethernet Turns 50 Today: A Day to Review the Feats of Robert Metcalfe, Co-Inventor of Ethernet

50 years ago today, on May 22, 1973, Robert Metcalfe wrote a memo to management at Xerox Palo Alto Research Center explaining how Ethernet could work.


News May 22, 2023 by Chantelle Dubois
Robert Watson-Watt, the Engineer Who Saved Great Britain

Robert Watson-Watt, the Engineer Who Saved Great Britain

Britain’s fight for survival in World War II may have ended differently without Robert Watson-Watt’s contributions to radar technology.


News May 09, 2023 by Robert Keim
Understanding the RF Noise Figure Specification

Understanding the RF Noise Figure Specification

Take a closer look at the definition of the RF noise figure and discuss some subtleties to help avoid erroneous interpretations of this specification.


Exploring Single Stub Impedance Matching Through Smith Chart Examples

Exploring Single Stub Impedance Matching Through Smith Chart Examples

Learn about impedance matching using a single stub, transmission lines, and immittance Smith chart examples.


5G Base-Station-on-a-Chip Company EdgeQ Closes $75M in Series-B Funding

5G Base-Station-on-a-Chip Company EdgeQ Closes $75M in Series-B Funding

With its 5G base-station-on-a-chip SoC leading the way, EdgeQ has closed a $75 million round of investment funding.


News Apr 19, 2023 by Jeff Child