Circuit Bench

Articles
Title
1 kHz Oscillator with Filter (CB25581E)
Linear Sawtooth Generator 555 (CB25539E)
Variable-scale voltmeter from 1.25 to 10 V (CB25452E)
Sequential Flasher (CB25405E)
Non-inverting stereo amplifier LM377 (CB25939E)
Wien Bridge Oscillator (CB25905E)
741 Semilog Amplifier (CB25831E)
High Impedance Relay (CB25736E)
Simple High Pass Filter (CB25711E)
Bootstrapped Darlington Emitter Follower (CB25620E)
Voltage Follower with JFET and 500 M ohm Input (CB25565E)
Current Booster LM741 (CB25925E)
Voltage Sensor 4069 (CB25881E)
AC Switch with Triac (CB25858E)
4046 Two-Phase VCO (CB25757E)
Radon Monitor (CB25657E)
Common Emitter Stage with Bipolar transistor (CB25634E)
Varicap Beat Oscillator (CB25649E)
Square Root Extractor (CB25585E)
Low-power oscillator HA7210 (CB25582E)
555 Oscilloscope Time Base (CB25540E)
20 Hour Timer with 555 (CB25536E)
555 Precision Compensated Timer (CB25501E)
Light Sensitive Relay with 741 (CB25478E)
Expanded-range voltmeter with LM3914 (CB25453E)
Heart Monitor –Transmitter (CB25406E)
Temperature sensor with frequency output (CB25386E)
Wien bridge oscillator with operational amplifier (CB25906E)
Overtemperature Switch 741 (CB25866E)
741 Constant Volume Amplifier (CB25832E)

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