Circuit Bench

Articles
Title
Sound Locked Alarm (CB12484E)
Wien Bridge Oscillator 1.5 to 15 kHz (CB12428E)
Simple Thermostat with Hysteresis (CB12404E)
TTL Sports Lottery Tip (CB12367E)
Up to 90 Seconds Unijunction Timer (CB12336E)
Unit Gain Differential Amplifier with the 741 (CB12285E)
Transistor Gain Meter (CB12279E)
Constant Volume Amplifier (CB12264E)
Transistors and Diodes Tester (CB12223E)
One Transistor Intercom (CB12198E)
Exponential Current to Voltage Converter (CB12173E)
Pulsating Flood Alarm (CB12184E)
Under Temperature Alarm (CB12155E)
Three Phase Motor Protector (CB12109E)
Servo Control (CB12050E)
LED VU (CB11988E)
Darlington Audio Amplifier (CB11938E)
PWM with 555 (CB11853E)
Neon Head or Tail (CB11579E)
Guitar Intensifier (CB11507E)
100kHz to 10MHz Oscillator (CB12977E)
1W Amplifier For Headphones (CB12960E)
Low Power MW Telegraphic Transmitter (CB12917E)
Variable Reluctance Preamplifier (CB12902E)
Voltage controlled oscillator (CB12758E)
Isolated NO Switch (CB12714E)
Bandpass filter (CB12695E)
Amplifier for piezoelectric transducer (CB12530E)
1.3 Ohm Analog Switch (CB12517E)
Transistor Audio Oscillator (CB12375E)

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