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Circuit Bench

  • Two-channel peak indicator (CB21975E)

      This peak indicator for stereo amplifiers uses a CA3130. The 80's circuit does not need a...

  • Data interface for analog TV (CB7171E)

           This circuit was found in an old Electronic Design used to apply digital signals to an analog...

  • Clock alarm timer (CB21290E)

      Found in Popular Electronics from the 90's, this circuit uses common components and can be easily...

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