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Articles
Title
Positive to Negative DC-DC Converter (CB12543E)
DC Motor and Stepper Motor Control (CB12516E)
49 MHz Locator Transmitter (CB12385E)
Sawtooth Generator (CB12359E)
Signal Follower with the LM386 (CB12344E)
Locomotive Sound (CB12323E)
Anti Surge Voltage Regulator (CB12294E)
Reed Switch triac control (CB12238E)
Power Supply For Operational Amplifiers (CB12213E)
5-Channel Sequential with 20 LED (CB12141E)
Telephone Interface for Amplifier (CB12101E)
Broadband Amplifier CA3140 (CB11979E)
Photodiode P Receiver (CB11905E)
Phase Shift Oscillator (CB11480E)
Low Power Amplifier (CB12860E)
Constant light (CB12750E)
Stepped Low Voltage Power Supply (CB12732E)
1 MHz Power Oscillator (CB12687E)
Sequential Two-Tone Detector (CB12668E)
Motorbike or Motorboat Noise (CB12646E)
Silicon Oscillator for Microcontrollers (CB12554E)
PWM controller with high-side Drivers (CB12518E)
Zero Crossing Detector (CB12450E)
TTL Frequency Doubler (CB12444E)
Priority Switch (CB12316E)
VU Meter Bargraph (CB12307E)
VU Meter Bargraph (CB12307E)
Symmetric Source (CB12274E)
Variable Frequency Crystal Oscillator (CB12256E)
High Impedance Transistor Amplifier (CB12207E)

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Circuit Bench

  • Touch Switch (CB3819E)

           This simple CMOS touch switch was obtained in a 1987 publication. All components are common and the...

  • LM320 Current Regulator (CB1201E)

        This circuit is from a current regulator up to 1 A, ie a constant current source. The LM320...

  • Frequency meter (CB7383E)

          Found in a Popular Electronics from the 90s, this circuit reaches 100 kHz and battery power is...

Latest

  • Voltage Controlled Oscillator (CB14355E)
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