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Articles
Title
Liquid Level Sensor (CB4625E)
Tunable Simple Oscillator (CB4931E)
Distribution Amplifier (CB4922E)
0 to 30 V x 3 A Regulator (CB4843E)
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)

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Circuit Bench

  • Decoder with the 4017 (CB4529E)

          This circuit was obtained from an English magazine from 1979, but it can be easily assembled today...

  • Battery na alternator monitor (CB7136E)

          Found in a 1991 Hobbyst Handbook, this circuit monitors both battery and alternator voltage. The set...

  • Liquid Level Detector (CB5316E)

          This simple circuit detects when a conductive liquid reaches the sensors. The circuit has no...

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