Circuit Bench

Articles
Title
2-Transistor High Gain Amplifier (CB25638E)
37 kHz Colpitts Oscillator (CB25589E)
CB25544E Voltage Doubler 555 ()
555 Pulse Generator (CB25505E)
Light Activated Alarm with SCR (CB25482E)
Electronic Fuse (CB25411E)
D to A Converter (CB25391E)
Sequential relay control 4017 (CB25370E)
Alternating Tone Siren 555 (CB25340E)
15W Amplifier LM378 (CB25314E)
Acoustic Delay Circuit (CIR25263E)
AM Receiver Via Power Grid (CB25196E)
Digital Moisture Meter (CB25144E)
Monostable (CB25117E)
Audio Amplifier 741 (CB25288E)
4066 Latching Touch Switch (CB25241E)
Comparator with LM3900 (CB25168E)
Reinartz Oscillator (CB25318E)
Third Order Low Pass Filter (CB25264E)
LM741 Buffered Peak Detector (CB25219E)
AND gate with LM3900 (CB25173E)
Voltage Controlled Amplifier (CB25145E)
Improved Red Alert (CB25341E)
Tuned Colpitts Oscillator (CB25315E)
FM Receiver via Power Grid (CIR25197E)
Beat Frequency Oscillator (CB25319E)
741 Audio Amplifier with Single Source (CB25289E)
Digital potentiometer 4046 (CB25242E)
Voltage Reference LM3900 (CB25174E)
Hum Detector (CB25342E)

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