Circuit Bench

Articles
Title
Power supply with LED rectifier (CB22123E)
Indicator light (CB22085E)
One-transistor oscillator (CB22064E)
Remote control tunnel transmitter (CB23885E)
Audio voltmeter (CB23811E)
Silicon diode tester (CB23829E)
Small timer (CB23768E)
3-10MHz Oscillator (CB23730E)
Small 2-transistor radio (CB23675E)
Crystal oscillator (CB23647E)
Police Band Receiver (CB23560E)
1958 Integrated Sound Intensity Meter (CB22539E)
Negative Ion Generator (CB22480E)
1 Hz Oscillator (CB22433E)
Power supply with voltage quadrupler (CB22343E)
Transistorized radio (CB22219E)
Touch controlled voltage source (CB22141E)
Microphone preamp (CB22043E)
Notch Filter (CB23978E)
Oscilloscope Preamplifier (CB24000E)
Microphone Preamplifier (CB23956E)
Siren Sound (CB23943E)
Variable flasher 2N2646 (CB23929E)
Constant current source (CB23871E)
Tunnel diode input stage (CB23851E)
Serial port stepper motor control (CB23789E)
Digital control of relays 2 (CB23774E)
Alarm with sensor (CB23749E)
3W Stage (CB23740E)
Microphone preamplifier (CB23705E)

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