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

Circuit Bench

  • Digital Capacitor 4066 (CB25243E)

      The figure shows how to obtain a capacitance digitally with 4066 switches. The table shows the...

  • Logic Level Detector (CB16846E)

      This circuit is indicated for the analysis of TTL circuits being powered by 5 V taken from the...

  • LM3900 Current Source (CB25178E)

      This circuit uses a LM3900 Norton amplifier and a 2.7 V zener diode to supply a current of 1 mA to...

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