Meters Circuits

  -  Page 19

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Popular Circuits

Circuit converts pulse width to voltage
TDA1524 Stereo Tone Control
Digital Stopwatch 0-60sec
Differential-instrumentation-amplifier
Video-dc-restorer
Audio Level Meter (VU Meter)
40 watt fluorescent strobe lamp circuit
audio graphic equalizer circuit
Batteries charger & PSU - ideal for digital camerass
Audio VU Meter
NAND gate S-R flip-flop



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