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  • Stepped Timer (ART726E)
  • Electronic Circuit Breaker (ART727E)
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Circuit Bench

  • Microphone Preamp (CB6036E)

           This circuit was obtained from a Texas Instruments 1985 document. The circuit is powered by 1.5 V...

  • Magnetic Pick Up Preamplifier (CB13881E)

      This circuit was found in an American documentation from 1976. We can assemble it with two 741,...

  • Resistive Sensor LED Control II (CB1299E)

         This simple circuit controls the brightness of an LED from LDRs, NTCs, PTCs or other resistive sensors....

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