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  • Stepped Timer (ART726E)
  • Electronic Circuit Breaker (ART727E)
  • Electronic Cockroach Killer (ART649E)
  • Two Projects with Ceramic Transducers (ART647E)

Circuit Bench

  • DC Motor Drive (CB4665E)

           The purpose of this circuit found in a 1994 documentation is to drive a 24 V motor. The circuit...

  • Medium and Short Wave Tuner (CB19267E)

      This circuit connected to the input of a good amplifier, with suitable coils can tune stations of medium...

  • 4 logical state indicator (CB7141E)

          We found this circuit in an Electronic Engineering of the 90s. The circuit can be implemented with any...

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