Circuit Bench

Articles
Title
Spy transmitter detector (CB7546E)
Audio photometer (CB7496E)
Matching antenna (CB7458E)
Audio notch filter (CB7403E)
Surge limiter (CB8376E)
Ultrasonic remote control transmitter (CB8397E)
Photoelectric aperture control (CB8349E)
Projector control (CB8299E)
Wien Bridge Oscillator (CB8093E)
Optical proximity detector (CB8071E)
PWM motor control (CB8018E)
10 kHz oscillator with SUS (CB8040E)
1 kHz switch (CB7976E)
Low current ammeter (CB7917E)
Constant current pulse generator (CB7879E)
Pulsed IR to Audio Converter (CB7813E)
LCD display driver (CB7558E)
Light controlled oscillator (CB7527E)
Two-tone generator (CB8446E)
60 Hz astable oscillator (CB8421E)
Photo trigger (CB8281E)
Linear scale ohmmeter (CB8207E)
24 V to 3.3 V switching regulator (CB8170E)
Power source from batteries (CB8125E)
Sub audio sinusoidal oscillator (CB8046E)
PWM motor control (CB7999E)
Oven control (CB7962E)
Light controlled oscillator (CB7896E)
Process control interface (CB7831E)
Signal generator with the 555 IC (CB7800E)

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