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The Quantum Bridge—New Quantum Emitters Could Revolutionize Quantum Computing

The Quantum Bridge—New Quantum Emitters Could Revolutionize Quantum Computing

Researchers at Sandia National Laboratory, in conjunction with Harvard University, have developed a method of joining quantum computers together on an atomic scale. What does this mean for future quantum computers and their capabilities?


News Oct 29, 2016 by Robin Mitchell
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.


Build Your Own Low-Resistance Meter

Build Your Own Low-Resistance Meter

This project will show you how to make a device that can measure resistances as low as 0.1 ohms.


Projects Oct 26, 2016 by Robin Mitchell
MIT Fusion Reactor Sets Another Record Right Before Being Shut Down for Good

MIT Fusion Reactor Sets Another Record Right Before Being Shut Down for Good

MIT’s experimental fusion reactor, Alcator C-Mod, breaks the plasma pressure record on its last day of operation.


News Oct 26, 2016 by Dr. Steve Arar
C-BISCUIT: Layout and Assembly for the Robot Control Board

C-BISCUIT: Layout and Assembly for the Robot Control Board

We’ll discuss some important layout and manufacturing concepts as we look at the PCB for the Robot Control Board.


Projects Oct 25, 2016 by Robert Keim
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
Silicon Carbide Chips Kickstart a New Era in Power Electronics

Silicon Carbide Chips Kickstart a New Era in Power Electronics

SiC devices—both diodes and transistors—are making inroads in automotive, energy, and industrial environments amid high-power handling capability and power loss savings.


News Oct 24, 2016 by Majeed Ahmad
Ghostbusters Toaster—A Solenoid Lesson

Ghostbusters Toaster—A Solenoid Lesson

With the help of some solenoids, the Dancing Ghostbusters Toaster really topped off my Halloween costume this year!


Projects Oct 24, 2016 by Ryan Jones
Build Your Own LED Saber—Assembly and Hilt Construction

Build Your Own LED Saber—Assembly and Hilt Construction

In the final installment, we build our light-blade and assemble the electronics into the hilt.


Projects Oct 21, 2016 by Jeremy Lee
Why Samsung’s Lithium Batteries Explode and How They Could Change Electronics

Why Samsung’s Lithium Batteries Explode and How They Could Change Electronics

Samsung recently made a recall for the Galaxy Note 7 after multiple users reported battery fires and explosions. What made this action necessary and why do lithium-ion batteries have such a bad reputation for causing fires?


News Oct 21, 2016 by Robin Mitchell
Build Your Own LED Saber—Firmware, Microcontroller, and Testing

Build Your Own LED Saber—Firmware, Microcontroller, and Testing

In part 3, we compile the firmware and build the controller at the heart of the Saber, then do initial testing and diagnostics.


Projects Oct 20, 2016 by Jeremy Lee
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
Build Your Own LED Saber—Audio and Power Systems

Build Your Own LED Saber—Audio and Power Systems

In part 2 of the LED saber project, we'll assemble the power and audio systems.


Projects Oct 19, 2016 by Jeremy Lee
How to Build the Brightest LED Saber in the World

How to Build the Brightest LED Saber in the World

The brightest blade in the world. Fluid sound effects generated in real time. Any colour, changeable on the fly. If you want to know what it feels like to hold a Lightsaber, this project is the closest you can get today.


Projects Oct 18, 2016 by Jeremy Lee
Choosing a Wireless Protocol for Home Automation

Choosing a Wireless Protocol for Home Automation

Which wireless protocol should you use when designing a home automation device?


Nanoporous Material Could Make Wearable Tech that Keeps You Cool

Nanoporous Material Could Make Wearable Tech that Keeps You Cool

Researchers at Stanford University have developed a low-cost plastic material which keeps the wearer much cooler than the conventional textiles.


News Oct 17, 2016 by Dr. Steve Arar
Solenoids: Understanding Actuation and Voltage Polarity

Solenoids: Understanding Actuation and Voltage Polarity

This technical brief will explore some fundamental details related to solenoid operation and implementation.


Retro Teardown: Super Speak & Spell

Retro Teardown: Super Speak & Spell

In this Retro Teardown, we will be tearing down the Super Speak & Spell produced by Texas Instruments in the early 1990s.


News Oct 13, 2016 by Robin Mitchell
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.


Could Cornell’s New Super-Material Make Electronics 100 Times Greener?

Could Cornell’s New Super-Material Make Electronics 100 Times Greener?

Researchers at Cornell University have engineered a new magnetic material that could potentially make electronics 100 times “greener”. Could this (finally) be the dawn of room-temperature superconductors?


News Oct 12, 2016 by Robin Mitchell