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Latest

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

Circuit Bench

  • 4093 Programmable Active Cycle Lamp Flasher (CB13186E)

      The circuit in the figure causes an incandescent lamp to flash at a speed determined by the...

  • 50W Inverter (CB23932E)

      This circuit supplies 115 VAC (not perfectly sinusoidal) from a car battery. The circuit is from a...

  • TTL 7400 Oscillator (CB22458E)

      This TTL oscillator was found at Popular Electronics in 1992. It provides both sinusoidal and...

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