Circuit Bench

Articles
Title
Ultrasonic Alarm Receiver (CB13979E)
Operational Multiplier and Divider (CB13812E)
High Voltage Audio Stage (CB13755E)
Fluorescent Inverter with Automotive Relay (CB13721E)
5 W amplifier LM384 (CB13681E)
4.5 V to 30 V Switching Regulator LM106 (CB14265E)
High Input Impedance LM3900 Amplifier (CB14183E)
Capacitance Multiplier (CB14089E)
28 V Comparator Exciting Lamp (CB14071E)
Temperature Indicator (CB14003E)
Water Level Alarm (CB13962E)
Curve plotter (CB13946E)
6 V to 12 V Converter (CB13921E)
Shunt Motor Speed Control (CB13798E)
1 Hz to 12 Frequency Doubler (CB13739E)
Small Complementary Symmetry Amplifier (CB13669E)
Instrumentation Amplifier (CB13651E)
Audio Relay (CB13614E)
Transformerless Microphone Preamplifier (CB14384E)
Current Regulator LM117 (CB14304E)
PUT with the LM3900 (CB14226E)
Bistable with the LM3900 (CB14202E)
Current Monitor (CB14134E)
Bubba Oscillator (CB14043E)
Magnetic Pick Up Preamplifier (CB13881E)
Crystal Doubler Oscillator (CB13866E)
5 MHz oscillator with 250 kHz variation (CB13852E)
Astable with Inverters (CB13813E)
250 mW LM386 Amplifier (CB13756E)
1 A pulsator (CB13722E)

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