Circuit Bench

Articles
Title
Turntable Preamplifier (CB13204E)
Parallel to Serial Converter (CB13198E)
Smoke Alarm (CB13235E)
RF indicator (CB13402E)
Cascading 741 (CB13431E)
12 V to 20 V converter 555 (CB13554E)
TTL PWM (CB13578E)
Timed Motor (CB13043E)
RS Flip Flop using Comparator (CB13103E)
Crystal Pierce Oscillator with Bipolar Transistor (CB13120E)
Capacitive Touch Switch (CB13154E)
12.5 W Amplifier (CB13212E)
Gain 100 Amplifier (CB13225E)
FET Voltmeter (CB13259E)
Adjustable Discriminator 741 (CB13304E)
Tunnel Diode Fequency Converter (CB13336E)
3.5 V x 10 mA Power Supply (CB13353E)
Phase Detector (CB13480E)
Signal Injector (CB13529E)
Sawtooth Generator (CB13021E)
Band Pass Filter (CB13079E)
Constant Current Switching Supply 723 (CB13204E)
Audio Level Indicator (CB13276E)
SCR Passage Alarm (CB13378E)
Loop Antenna Preamplifier (CB13401E)
Transceiver Beep Generator (CB13474E)
Nicad Charger (CB13550E)
455 kHz Astable with the 741 (CB13599E)
Magnetic Transducer Amplifier (CB13102E)
7 MHz Bipolar Transistor Colpitts Oscillator (CB13119E)

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