Circuit Bench

Articles
Title
Astable CMOS (CB10493E)
Continuity Test (CB10405E)
Active Bass and Treble Filter (CB10381E)
Low Battery Indicator (CB10328E)
Emergency Light (CB10306E)
Headphone Amplifier with the 741 (CB10248E)
100 and 400 MHz amplifier (CB10062E)
Linear ramp generator (CB10041E)
Logic probe with memory (CB10025E)
Anti Hijacking Alert (CB10006E)
Symmetric power source split regulator (CB9949E)
Wein Bridge Oscillator (CB10775E)
Noise generator (CB9930E)
High-speed instrumentation amplifier (CB9840E)
Optical fiber receiver (CB9736E)
Parallel crystal oscillator (CB9652E)
Comparator with feedback (CB9579E)
Sonic Switch (CB11000E)
Continuity Tester - Speaker Driver (CB10981E)
Cardiac Monitor (CB10961E)
Old General-Purpose Amplifier (CB10814E)
High Voltage Power Supply (CB10748E)
Simple Transistor Test (CB10688E)
Simple MW Receiver (CB10604E)
High Impedance Voltmeter (CB10525E)
Sound Continuity Test (CB10447E)
5 to 15 V Variable Power Supply using the 7805 (CB10291E)
Temperature sensor (CB10171E)
Telephone call extension (CB10152E)
Adjustable regulator with operational (CB9966E)

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