Circuit Bench

Articles
Title
RF detector with triode (CB20898E)
Automatic plant sprinkler (CB20778E)
Two-tone solar buzzer (CB20493E)
Transistor Test 2 (CB20415E)
Low Battery Indicator LTC1998 (CB20393E)
Oscillator triggered by light (CB20355E)
Wheel of Fortune (CB20962E)
AC Integrator (CB20993E)
Instrumentation amplifier with variable gain (CB20986E)
General Purpose Infrared Receiver (CB20979E)
Audio bargraph (CB20913E)
Voltage-Controlled Oscillator 2 (CB20832E)
DC servo amplifier (CB20793E)
Half-wave power control (CB20715E)
Optical transmitter (CB20695E)
Doorbell (CB20645E)
Pen Transmitter (CB20408E)
Filter selection circuit with PIN diode (CB20933E)
Triac trigger (CB20755E)
Instrumentation amplifier (CB20685E)
High impedance millivoltmeter (CB20611E)
2-Channel Remote Control Transmitter (CB20471E)
Multivibrator NCX2220 (CB20387B)
Vswr protection circuit (CB20375E)
Video cable MUX (CB20914E)
Delay circuit 555 (CB20892E)
Voltage to frequency converter (CB20833E)
Electric Tool Torque Control (CB20794E)
AM Modulator (CB20772E)
Emergency light (CB20716E)

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