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Improve Your Power: New Products for Generating and Monitoring Your Supply Voltages

Improve Your Power: New Products for Generating and Monitoring Your Supply Voltages

In this article, we’ll take a look at three new power-management ICs—two linear regulators and one power supply monitor.


News Feb 09, 2017 by Robert Keim
Understanding Current-Voltage Curves of Non-Linear Devices

Understanding Current-Voltage Curves of Non-Linear Devices

This article discusses the I-V curves of passive non-linear devices such as diodes, transistors, and thyristors.


Understanding Current-Voltage Curves

Understanding Current-Voltage Curves

This article discusses I-V curves for passive components, voltage sources, and current sources.


Ferrite Beads Demystified

Ferrite Beads Demystified

Learn how to get the most out of ferrite beads in your designs.


Calculating the Lifespan of Electrolytic Capacitors with De-Rating

Calculating the Lifespan of Electrolytic Capacitors with De-Rating

Aluminum electrolytic capacitors have a reputation as having a short life expectancy and being unreliable...but are they really that much worse than other types of capacitor?


News Dec 26, 2016 by David Williams
Could Cryogenic Energy Storage Solve Renewable Energy’s Biggest Problem?

Could Cryogenic Energy Storage Solve Renewable Energy’s Biggest Problem?

Highview Power Storage, a designer and developer of energy storage solutions, will construct a Liquid Air Energy Storage (LAES) plant that will have the ability to deliver 5MW/15MWh and up to 200MW/1.2GWh at their proposed Gigafactory.


News Dec 21, 2016 by Donald Krambeck
How the Boost PFC Converter Circuit Improves Power Quality

How the Boost PFC Converter Circuit Improves Power Quality

A boost power factor correction (PFC) converter can significantly improve both the power factor and the harmonic distortion.


Power Factor, THD, and Why Linear Power Supplies Fail to Meet Power Standards

Power Factor, THD, and Why Linear Power Supplies Fail to Meet Power Standards

A discussion of international electrical quality standards and why basic linear power supplies fail to meet them.


Practical Filter Design Challenges and Considerations for Precision ADCs

Practical Filter Design Challenges and Considerations for Precision ADCs

Precision analog-to-digital converters can be tricky. Here are some pointers to get the most out of them.


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.


Why the Future of Data Centers Could Be in the Oceans

Why the Future of Data Centers Could Be in the Oceans

Researchers at the National Institute of Informatics are closing in on a solution to keep computers cool by submerging them under water.


News Nov 11, 2016 by Robin Mitchell
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
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
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
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
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
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
Inspecting Electronic Circuits with an Audible Circuit Probe

Inspecting Electronic Circuits with an Audible Circuit Probe

When inspecting electronic circuits, most measurements are displayed visually. This tool provides audible feedback to augment your analyses.


DIY Synth Series Part 1 — The Exponential VCO

DIY Synth Series Part 1 — The Exponential VCO

Build a 1V octave voltage-controlled oscillator (VCO) module and create your own analogue synth sounds.


Projects Aug 08, 2016 by Robin Mitchell