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Circuit Bench

  • Laser Triggered Relay (CB19046E)

      This circuit was indicated in an old American publication to serve as a Laser alarm system as a...

  • Precision Half Wave Rectifier with the 741 (CB12344E)

      This configuration, found in other circuits on this site, was obtained in an English publication from...

  • Sinusoidal generator CA3130 (CB21987E)

      Using an operational amplifier with FET, this circuit from a 1977 publication can generate...

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