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The Care and Feeding of Analog Meters
In a digital world, there are still quite a few uses for an analog meter, but these beasts require special TLC.
Oscillator Topologies - More FPGAs - Metal Detector - Secret Life Of Wire
FPGAs - Wireless Control - PIC Trainer - Oscilloscopes
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!