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Oscillators, Statistics, Q, and Muons
Learn how to determine how well your oscillator is behaving.
Light Bulbs, LEDs, and Circuit Junctions
Take a look at some specific electrical properties of both light bulbs and LEDs, and use them to discuss junctions in DC circuits
Monitor Your Christmas Tree Water Level with a Voltmeter and an R-2R Ladder
Here’s a quick circuit that will let you know if you need to add water or not to the reservoir for your Christmas tree.
Wirespondence, Serial Bluetooth with a Micro, Analog Front End, AM/FM Receiver Restoration
Analog Waves from Digital Signals, DIY Electric Scooter, The Solar Alternative, Driving LEDs with a Microcontroller
Selected questions from past Q&A columns.
Need to brush up on your electronics principles? These multi-part series may be just what you need!