Circuit Bench

Articles
Title
Automatic Telephone Conversation Recording (CB18702E)
TR 69 commercial MW radio (CB18368E)
Monostable 7555 I (CB18969E)
OK 1783B Commercial Megaphone (CB18360E)
Push Pull stage OC19 (CB18855E)
Ultrasonic Siren (CB18490E)
Digitally Controlled Oscillator (CB18268E)
Instrumentation Amplifier (CB18979E)
FET Voltmeter (CB18924E)
Timer with 4017 (CB18651E)
Bicolor Sequential with LEDs (CB18783E)
Telephone Spy II (CB18494E)
Audio Visual Thermometer (CB18469E)
Audio Generator (CB18989E)
Automatic Control System (CB18693E)
Transistor Monostable (CB18234E)
Photoelectric Relay (CB18949E)
Transistor Tester (CB18335E)
Electronic Alarm Clock (CB18726E)
Transistor Stethoscope (CB18835E)
Residencial Bell 7400 (CB18470E)
Radio NEC NT 7P (CB18424E)
Signal Follower (CB18336E)
Metal Detector (CB18851E)
Car Relaxer (CB18762E)
Humidity Alarm (CB18478E)
Transistor Preamplifier 2T64 (CB18858E)
Adjustable Zener With Transistors (CB18938E)
Adjustable Zener With Transistors (CB18938E)
Modulated Light Receiver (CB18638E)

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