Circuit Bench

Articles
Title
Improved voltage frequency converter (CB23911E)
Signal Injector (CB23816E)
Opto Power Shield (CB23723E)
Portable power supply (CB23651E)
Geiger counter (CB23618E)
3-Transistor Pocket Radio (CB23564E)
Photoelectric Relay (CB23541E)
Current relay (CB22522E)
XTAL Oscillator 7400 (CB22420E)
Full wave power supply (CB22265E)
Simple transistor test (CB22145E)
Bistable drive (CB22108E)
Field Strength Meter (CB22025E)
Receiver for home FM transmitter (T1786E)
Power supply for amplifier (CB23879E)
Frequency standard (CB23833E)
Class B amplifier (CB23794E)
AM Detector (CB23780E)
Protected Power Supply (CB23753E)
Voice Operated Relay (CB23744E)
Power control (CB23709E)
Unijunction with bipolar transistors (CB23698E)
Power supply with zener regulation (CB23688E)
Solar oscillator with tuning (CB23638E)
Flip Flop Neon (CB23610E)
1000 second timer (CB23601E)
Simple battery eliminator (CB23580E)
Photoelectric relay (CB23572E)
2 transistors Intercom (CB23528E)
Knight Transistor Test (CB22543E)

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