Circuit Bench

Articles
Title
Power supply circuit (CB25185E)
Dual Voltage Source (CB25158E)
RF Filter for Phono Pickup LM381 (CB25280E)
AC Amplifier CA3080 (CB25132E)
Electronic Tornado (CB25108E)
Duty Cycle CMOS Astable (CB25330E)
Rectangular Signal Generator 4046 (CB25255E)
4-Range AC Millivoltmeter (CB25230E)
Infrared alarm receiver (CIR25209E)
Gain 100 Amplifier (CB25187E)
Amplified Speaker (CB25159E)
Receiver for the 40m band LM602 (CB25305E)
LM381 Magnetic Head Amplifier (CB25281E)
CA3080 Variable Gain Amplifier (CB25133E)
Basic LM3914 (CC25109E)
3 Gate Ring Oscillator (CB25331E)
Alarm Receiver (CB25210E)
Sensitive Comparator CA3080 (CB25137E)
LM390 1W Amplifier (CB25306E)
Scratch Filter with LM381 (CB25282E)
Linear Scale Ohmmeter LF356 (CB25231E)
Regulator with 0 to 50 V operating at 1 A (CB25188E)
Breathalyzer (CB25160E)
Precision Tone Switch 4046 (CB25256E)
Psychedelic Glasses CIR25211S CB25211E (CB25211E)
CA3080 Trigger (CB25138E)
CA3080 Amplitude Modulator (CB25134E)
LM3914 expanded scale (CB25110E)
LM390 gain 20 amplifier (CB25307E)
Adjustable power supply CA3140 (CB25232E)

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