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Latest

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

Circuit Bench

  • Blown fuse alarm (CB8967E)

           We found this circuit in a 1980s documentation. The circuit uses general purpose transistors,...

  • Impedance Matcher (CB14807E)

      With this circuit it is possible to connect a low impedance microphone to the high impedance input...

  • 8 W amplifier with TDA1037 (CB19160E)

      We found this amplifier in a 90's manual. The integrated circuit is not easy to obtain today. The...

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