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

Circuit Bench

  • Tape recorder (CB20751E)

      This two-year-80s circuit consists of a solution for a small portable recorder powered by cells, as...

  • Two Tone Alarm (CB12218E)

      This circuit is from a 1992 Electronics Handbook. The circuit generates a special tone effect for...

  • Stair and Pulse Generator (CB19710E)

      The operational Amplifier used in this circuit is uncommon today. However, the same circuit can be...

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