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  • Continuity Tester (MIN404E)
  • Capacitance Discharge of a Capacitor (MIN414E)
  • Ultra Low Power Flasher (MIN291E)
  • Power Supply Protection (MIN244E)

Circuit Bench

  • Optocoupler for Relay (CB15777E)

      This circuit is suggested by Texas Instruments and uses two transistors to excite a 90 Q relay. The...

  • Power Supply from 0 to 24 V x 1 A (CB1194E)

      We found this circuit in a 1979 French publication, but it can still be assembled today with...

  • Noise Limiter 2 (CB13623E)

      This circuit was obtained in a publication for radio amateurs of 1977. It is used to reduce the...

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