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What’s Up With Digital Downconverters

What’s Up With Digital Downconverters

Radio architectures can contain more downconversion stages than ever. Here are some tips to keep up.


Harnessing Secure Microcontroller Know-How to Protect Connected Devices

Harnessing Secure Microcontroller Know-How to Protect Connected Devices

As modern life increasingly moves online, more powerful secure microcontrollers and other secure ICs are emerging.


Teardown Tuesday: Wireless Lamp

Teardown Tuesday: Wireless Lamp

In this teardown Tuesday we will take apart an Ikea smart lamp that can be controlled via an external remote.


News Jan 24, 2017 by Robin Mitchell
Working Towards 5G’s Incredible Data Rates

Working Towards 5G’s Incredible Data Rates

Keysight collaborates with UC San Diego to test the world's longest 5G link.


News Jan 09, 2017 by Dr. Steve Arar
Electromagnetic Radiation Is Decreasing in New Generations of Smartphones

Electromagnetic Radiation Is Decreasing in New Generations of Smartphones

Newer smartphones have lower SAR measurements, exposing users to less radiation.


News Jan 04, 2017 by Donald Krambeck
Teardown Tuesday: Virtual Drumkit PCB for Drumsticks

Teardown Tuesday: Virtual Drumkit PCB for Drumsticks

In this Teardown Tuesday, we will look at the PCB that makes up the core of the Freedrum system.


News Jan 03, 2017 by Robin Mitchell
Everything You Need to Know About the Future of Graphene

Everything You Need to Know About the Future of Graphene

Graphene, the world's wonder material, is dramatically changing several industries.


News Dec 21, 2016 by Dr. Steve Arar
Tesla’s Towers: Pikes Peak, Wardenclyffe, and Wireless Power Transmission

Tesla’s Towers: Pikes Peak, Wardenclyffe, and Wireless Power Transmission

Even a genius like Tesla couldn't escape the market rules of product success: Be first to market, offer good value, and best the competition.


Convenient, Robust Data Transmission with RS-422 and RS-485

Convenient, Robust Data Transmission with RS-422 and RS-485

This article introduces the RS-422 and RS-485 interfaces and explains why you might want to use them in your designs.


Understanding Automatic Gain Control

Understanding Automatic Gain Control

How do designers cope with a system that has highly variable input amplitude yet requires fairly constant output amplitude? Let’s take a look.


Using Zero-IF to Reduce PCB Footprint and Cost

Using Zero-IF to Reduce PCB Footprint and Cost

Learn how to make more efficient designs for RF applications using Zero-IF architecture.


Introduction to Wireless Power Transfer

Introduction to Wireless Power Transfer

Wireless Power Transfer holds the promise of freeing us from the tyranny of power cords. This technology is being incorporated into all kinds of devices and systems.


Teardown Tuesday: Lutron Caseta Wireless Home Automation Remote

Teardown Tuesday: Lutron Caseta Wireless Home Automation Remote

Lutron Caseta Wireless offers home automation that includes lights and shades.


News Oct 25, 2016 by Mark Hughes
The Next Evolution in Wi-Fi Will Eventually Meet Our Daily Needs

The Next Evolution in Wi-Fi Will Eventually Meet Our Daily Needs

Various amendments of the 802.11 standard are steadily being developed to increase the efficiency of our wireless LANs.


News Oct 20, 2016 by Dr. Steve Arar
Teardown Tuesday: HB100 Doppler Radar Module

Teardown Tuesday: HB100 Doppler Radar Module

Join us as we crack open an HB100 Doppler radar module and delve into the mysteries of RF component design.


News Oct 18, 2016 by Jeremy Lee
How to Design a Bluetooth Low Energy Circuit with Sensor Technology

How to Design a Bluetooth Low Energy Circuit with Sensor Technology

Tutorial on designing a Bluetooth Low Energy (BLE) circuit with the ability to measure 9-axis motion, humidity, and temperature.


Antenna Basics: Radiation Patterns, Permittivity, Directivity, and Gain

Antenna Basics: Radiation Patterns, Permittivity, Directivity, and Gain

Antennas allow information to be transferred to distant locations. In the second part of this Antenna Basics series, you will learn more about the physics of how antennas work.


Wireless Power Transmission of Solar Energy from Space

Wireless Power Transmission of Solar Energy from Space

Learn about possible methods for transmitting space-harvested solar energy back to Earth.


News Oct 06, 2016 by Amos Kingatua
Teardown Tuesday: Bluetooth Toothbrush

Teardown Tuesday: Bluetooth Toothbrush

Philips has made a Bluetooth-connected toothbrush. Let's tear it down!


News Sep 06, 2016 by Alex Udanis
An Introduction to Antenna Basics

An Introduction to Antenna Basics

Antennas are used to transmit and receive electromagnetic energy. This article covers basic antenna theory.