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"The orientation of an inductor doesn't matter." That's just one of many lies professors and teachers tell. It might be true in theory ...

I haven't done hot-air reflow at home before. Can I manage to get an SOT-23-6 package onto a breakout board?

Looking to step up your circuit simulation game? This QSpice tutorial shows you how to use this advanced tool for precise circuit ...

https://www.edx.org/course/electromagnetic-compatibility-essentials Give it a try and dive into the fascinating world of EMC. #EMC ...

Learn the difference between Class A, Class B, Class AB, and Class D audio amplifiers in this short video. See how each amplifier ...

In this tutorial, I'll show you the basic soldering techniques, explain the process, and help you avoid common mistakes. First, I'll ...

There are a lot of opinions on the cheap DSO138 oscilloscope, few of them positive. The best thing you can say about it is that it's ...

How do you analyze a circuit with resistors in series and parallel configurations? With the Break It Down-Build It Up Method!

An interesting electronic key / employee tracking device. Turns out, it's not too exciting inside, but you never know these things ...

Several people (including me) were curious about that cheap inverter from the latest mailbag, so time to dive in and see what its ...

Watch this awesome smd soldering practice project featuring both SMD and through-hole components with LDR (Light ...

In this short, I compare the characteristics of common mode and differential mode noise and their effects on radiated emissions.

In this short, I compare the different radiation characteristics of common mode and differential mode noise. To do this, the radiated ...

High-frequency technology is, in a way, applied black magic for electrical engineers. A good example of that is this unassuming ...

Full video: https://www.youtube.com/watch?v=c3eMoHuPRy0 Learn how modulation embeds messages onto electromagnetic ...

A whistle-stop tour of how computers work, from how silicon is used to make computer chips, perform arithmetic to how programs ...

Here's another piece of ancient computing hardware from the early '90s. It's an 8 port serial adapter board, the Digiboard PC8 ...

This short shows a spark gap transmitter circuit that once revolutionized worldwide communication in the early 20th century.

Sometimes you need a quick-and-dirty source of constant current. Here's a one-minute summary of how to build one out of parts ...

In this video, I have made a project with a RGB LED Module with Arduino UNO where the " COLOR " of the RGB LED can be set ...