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

Circuit Bench

  • DC to DC Converter (CB13047E)

      In the figure we have a converter that generates a negative voltage from a positive voltage...

  • Electronic Bongo (CB19817E)

      We found this circuit in an old documentation. The integrated circuits used are specific to...

  • CW Shortwave Micro Transmitter (CB3999E)

           This microtransmitter operates at a frequency between 3.5 MHz and 10 MHz determined by the...

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