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

Circuit Bench

  • Digital Watch (CB18700E)

      This digital clock has a traditional configuration with well-known CMOS integrated circuits. The...

  • Reminder (CB9548E)

      This circuit maintains on a flashing LED at a frequency determined by the capacitor. The...

  • 5 W amplifier using the TIP41 and TIP42 (CB12495E)

      This traditional amplifier configuration in complementary symmetry was found in a 1980...

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