Electricity powers everything from your phone to your refrigerator—but have you ever wondered how it’s controlled inside a ...

This video breaks down how resistors work and why they’re one of the most essential components in every electronic device.

What kinds of applications utilize precision resistor trimming? Obvious applications include setting operational-amplifier gain and offset and voltage regulator output (Fig. 1a and 1b). But there are ...

Some people look at a venerable resource like resistor color code charts and see something tried and true, but to [Andrew Jeddeloh], there’s room for improvement. A search for a more intuitive way is ...