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Circuit Bench

  • Battery Status Indicator (CB6062E)

            This low power circuit was obtained from an American 80's documentation. The circuit indicates the...

  • Variable Attenuator (CB4914E)

           This circuit can operate in a 100 dB range with signals of up to 100 MHz frequencies. Similar...

  • Simple lie detector (CB7844E)

           This circuit was found in a 1991’s PE Hobbyst Handbook. The circuit is based on altering the sound...

Latest

  • Gain 100 Sample and Hold (CB10107E)
  • Automatic TV turn off (CB10090E)
  • Automatic TV turn off (CB10090E)
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