Here's the latest one, which was on linear regulators. A bit of a change!
The LM7805 is a very popular voltage regulator. Curious about how it works? In this AddOhms Tutorial, we look at what is a Linear Voltage Regulator and how to use them in your circuits.
New since the last tutorial are the AddOhms Forums. I'm giving thought to closing comments on YouTube. Not because of the comment quality but because it is very difficult to answer questions well through YouTube's comment structure. Here's the show notes and forum for Episode #17 - Linear Regulators.
Want to help support the show? Become a Patron on the AddOhms Patreon. Every bit of financial support helps to offset the time and costs associated with each episode.
Using Push-buttons with a microcontroller like an Arduino or Launchpad is made much easier with "Pull-Up Resistors." See how they work and why you need them in this video tutorial.
National Instruments (NI), is probably best known for the LabVIEW software and modular instruments. The past few years, they have introduced more innovative test and measurement products than any other T&M manufacturer, at least, in our opinion.
Their latest box is called the "VirtualBench." It's a lab's worth of equipment in a single box at a reasonable price.
In this AddOhms video, we take a look the high-level capabilities of the VirtualBench. We even see what happens when a 555 timer isn't blinking an LED.