All About Circuits

Latest Power Articles and Videos

Categories

Teardown Tuesday: Vehicle Backup Sensor

Teardown Tuesday: Vehicle Backup Sensor

What's inside of a car backup sensor? Find out in this teardown!


News Oct 11, 2016 by Alex Udanis
New Technology Powers Drones Wirelessly

New Technology Powers Drones Wirelessly

Research from the Imperial College of London powers drones without weighing them down with batteries.


News Oct 09, 2016 by Donald Krambeck
C-BISCUIT: Schematic Design for the RCB—Power, Stepper

C-BISCUIT: Schematic Design for the RCB—Power, Stepper

We’ll continue our discussion of the C-BISCUIT demo bot by looking at portions of the RCB schematic that weren’t covered in the previous article.


Projects Oct 07, 2016 by Robert Keim
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
An Introduction to Harvesting Solar Energy from Space

An Introduction to Harvesting Solar Energy from Space

An introduction to the concept of harvesting solar energy from space.


News Oct 05, 2016 by Amos Kingatua
Teardown Tuesday: Travel Wi-Fi Router

Teardown Tuesday: Travel Wi-Fi Router

In this Teardown Tuesday we are to take a look at a portable Wi-Fi router and USB battery pack.


News Oct 04, 2016 by Alex Udanis
Build Your Own Metal Detector with an Arduino

Build Your Own Metal Detector with an Arduino

Building a metal detector using a Colpitts oscillator and an Arduino.


Projects Oct 03, 2016 by Evan Kale
Retro Teardown: The ZX Spectrum

Retro Teardown: The ZX Spectrum

In this Retro Teardown, we will look at the most iconic computer of British History—the ZX Spectrum!


News Sep 29, 2016 by Robin Mitchell
Teardown Tuesday: Bluetooth Headphones

Teardown Tuesday: Bluetooth Headphones

Let's crack open some Bluetooth headphones and see the direction the mobile industry is going.


News Sep 27, 2016 by Alex Udanis
Can Graphene OLEDs Bring Flexible Displays to the Consumer Market?

Can Graphene OLEDs Bring Flexible Displays to the Consumer Market?

Recently researchers in South Korea have published their work on a new OLED stack in NPG Asia Materials journal. This new OLED is not only ultra-flexible but is also extremely efficient. What does this mean for new OLEDs? Are we going to see more OLEDs in products?


News Sep 26, 2016 by Robin Mitchell
The Crop Duster Buster! A Launchpad-Controlled Clapper

The Crop Duster Buster! A Launchpad-Controlled Clapper

The Crop Duster Buster is sure to keep your pet's toot smell away!


Projects Sep 26, 2016 by Ryan Jones
Power Integrity Test with an Oscilloscope

Power Integrity Test with an Oscilloscope

Today’s highly integrated electronic devices use smaller voltage levels and, as a result, require much smaller ripple levels on the power rails for reliable operation.


DIY Tools—Build Your Own Logic Probe

DIY Tools—Build Your Own Logic Probe

Having a logic probe handy is always a must for an electronics workshop. But instead of buying one, why not build your own for a fraction of the cost and have it working in an hour?


Projects Sep 22, 2016 by Robin Mitchell
C-BISCUIT: Schematic Design for the RCB—Microcontroller, Motor Controller

C-BISCUIT: Schematic Design for the RCB—Microcontroller, Motor Controller

In this article we’ll take a close look at two sections of the custom-designed control board for the C-BISCUIT demo bot.


Projects Sep 21, 2016 by Robert Keim
Researchers at IBM Have Prototyped a 3 Bits-Per-Cell PCM

Researchers at IBM Have Prototyped a 3 Bits-Per-Cell PCM

Researchers at IBM’s Zurich laboratory have demonstrated the feasibility of 3 bits-per-cell storage using phase-change memory (PCM) technology under large temperature fluctuations.


News Sep 17, 2016 by Dr. Steve Arar
What Does Renesas’ Intersil Deal Mean for the Evolution of MCUs?

What Does Renesas’ Intersil Deal Mean for the Evolution of MCUs?

Microcontrollers meet analog and power management ICs for creating powerful automotive SoCs.


News Sep 16, 2016 by Majeed Ahmad
Retro Teardown: The Sinclair 300 Calculator

Retro Teardown: The Sinclair 300 Calculator

Calculators are always taken for granted, especially in the age of smartphones. Today we will look at a calculator from 1975 (40 years old) which was one of Clive Sinclair's fantastic, innovative products!


News Sep 15, 2016 by Robin Mitchell
Basic Waveform Analysis with an Oscilloscope

Basic Waveform Analysis with an Oscilloscope

In this first part of a multi-part series, we will use a Tek MDO Mixed Domain Oscilloscope to illustrate options to measure various circuit elements.


Teardown Tuesday: Thermal Camera

Teardown Tuesday: Thermal Camera

In this Teardown Tuesday, we are going to take a look at the insides of an inexpensive thermal camera.


News Sep 13, 2016 by Alex Udanis
C-BISCUIT: Robot System Architecture

C-BISCUIT: Robot System Architecture

The C-BISCUIT saga continues as we combine the various system components into a demo bot.


Projects Sep 08, 2016 by Robert Keim