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Title
Simple Burglar Alarm (CB4802E)
Power Grid Data Receiver (CB4810E)
Voltage Regulator for Cars and Motorcycles (CB4787E)
Alarm with Timed Shutdown (CB4801E)
Low Noise Amplifier (CB4766E)
Auto Alarm (CB4776E)
Wien Bridge Oscillator (CB4690E)
Dwell Meter (CB4961E)
a Infrared Generator (CB4892E)
Current Booster (CB4901E)
Pulsing Tone Alarm (CB4878E)
Nicad Battery Test (CB4795E)
Head and Tails (CB4727E)
Divider by 6 (CB4618E)
NiCad Charger (CB4979E)
Summing without adjustment (CB4907E)
Power Touch Switch (CB4856E)
Neural Comparator (CB4831E)
Two Transistors RC stage (CB4681E)
Infrared Transmitter (CB4605E)
Battery Low Indicator (CB4989E)
0 to 21 V x 2 A Transistor Power Supply (CB4998E)
Wiper Water Sensor (CB4968E)
Bridge High Impedance Amplifier (CB4937E)
Equalizing Amplifier NAB (CB4946E)
Infrared Remote Control (CB4896E)
Gas detection ionization chamber (CB4886E)
Anti Theft (CB4869E)
Boat Alarm (CB4874S)
7812 High Current Regulator (CB4840E)

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Circuit Bench

  • Two-Tone Decoder (CB19928E)

      Using two 567 PLLs, this circuit recognizes two audio tones in sequence providing a signal for a...

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           This amplifier, found in a 1980s documentation, should be powered by a symmetrical source. Modern...

  • Zero crossing switch (CB6852E)

           Found in Motorola documentation from the 90s, this circuit makes use of a triac from that time. The...

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