Circuit Bench

Articles
Title
Precision constant current source (CB7543E)
AD to PC Converter (CB7455E)
Tuned amplifier (CB7445E)
100 Hz pulsed alarm 555 (CB8439E)
6 V Triac photo control (CB8314E)
Phase sequence detector (CB8296E)
Filter analyzer (CB8227E)
8-output phase shifter (CB8152E)
20 V adjustable power supply (CB8167E)
2 Hz oscillator (CB8042E)
Neon oscillator from 1 to 10 Hz (CB8037E)
Optical communication receiver (CB7850E)
Geiger Counter 2 (CB7810
Triangular signal generator (CB7597
Display drive 4029 (CB7555E)
RF line coupler (CB7435E)
Crowbar for power supplies (CB8482E)
Shutdown circuit 1 (CB8418E)
Remote control expander (CB8396E)
Darkroom photometer (CB8344E)
Position sensor (CB8333E)
Negative high voltage source (CB8122E)
CMOS VFO (CB8090E)
CMOS VFO (CB8090E)
Variable gain operational amplifier (CB8068E)
Precision speed control (CB8015E)
Metal detector (CB7959E)
Bilateral current source (CB7544E)
NiCad Charger (CB7525E)
Rain alarm (CB7509E)

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