Circuit Bench

Articles
Title
Gain 10 Amplifier 741 (CB14112E)
Operational with FETs (CB14073E)
Comparator with Solenoid Drive (CB14046E)
High Voltage Generator (CB14006E)
Telephone Amplifier (CB13982E)
Time Switch (CB13965E)
Component Testing with the Oscilloscope (CB13949E)
Transformerless 15 V and -6 V Power Supply (CB13924E)
Bistable 555 (CB13828E)
Pulse Width Detector (CB13816E)
Revolution Counter (CB13801E)
15 to 4800 Hz Variable Oscillator (CB13742E)
DC Opto Isolator (CB13629E)
Capacitance CMOS Bridge (CB13617E)
Battery Charger LM317 (CB14307E)
DC Motor Speed Control (CB14022E)
Light Changes Detector (CB13884E)
Up to 20 MHz Oscillator with the 7404 (CB13868E)
Two Transistors Flasher (CB13725E)
Pre-Emphasis on 1500 Hz (CB13685E)
Headphone Amplifier LM386 (CB13672E)
Inverter Amplifier with the LM12 (CB14387E)
Electronic Trombone LM3909 IR5634S CB14288E (CB14288E)
High Voltage Drive LM143 (CB14269E)
Zero Crossing Detector LM139 (CB14229E)
Monostable with LM3900 (CB14205E)
LM3900 Buffer (CB14186E)
TTL Optical Interface (CB14159E)
High Input Impedance AC Follower (CB14137E)
Photodiode Amplifier (CB14092E)

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