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

Circuit Bench

  • Phasor Sound (CB25252E)

      This gun-like sound effects circuit is based on the PLL4066. The circuit was found in the December...

  • Negative supply from positive source (CB8843E)

          This configuration appears elsewhere on this site. We obtained it from a 90s Radio Electronics, based...

  • Dimmer with triac (CB26092E)

      We recommend adding a 470-ohm resistor in series with the potentiometer in this dimmer circuit...

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