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Latest

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

Circuit Bench

  • NOR gate with the 7400 (CB22406E)

      The configuration below shows how to use the 7400 as a NOR function. The circuit is TTL and must...

  • Whistle control (CB7088E)

           This 1969 Philips documentation circuit makes it possible to control an engine through the sound...

  • Sinusoidal Triangular Converter with the 741 (CB12175E)

      We found this configuration in an English publication from 1980. The circuit converts triangular signals...

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