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Articles
Title
CMOS voltage tripler (CB9446E)
Transistor long-term timer (CB9370E)
High-precision thermometer (CB9363E)
Programmable zener (CB9159E)
Single pulse generator (CB9075E)
400 mW amplifier (CB9056E)
Variable mixer (CB9032E)
Fast amplifier (CB9008E)
Signal processor for CW (CB8979E)
6 W Servo (CB8947E)
Operational current source (CB8856E)
Inverter and programmable rectifier (CB8781E)
Voltage triplicator (CB8751E)
Locked touch switch (CB8725E)
Phone circuit (CB8709E)
5 V x 5Aconverter (CB9333E)
Reversible static switch (CB9281E)
60 to 1000 Hz oscillator (CB9252E)
TTL sine and square generator (CB9199E)
Converter for TVRO subcarrier (CB9187E)
Battery test (CB9132E)
SPDT switch for AC (CB9110E)
Driver Darlington (CB8957E)
Bidirectional ramp generator (CB8934E)
Active antenna (CB8923E)
Regulator 0 to 50 V (CB8899E)
Calibrator for cassette tape recorder (CB8772E)
12 Vx 250 mA Regulator (CB8695E)
Audio generator 741 (CB8650E)
Stereo preamplifier (CB8510E)

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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...

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