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Circuit Bench

  • Capacitive relay (CB23765E)

      We found this circuit in a Radio Electronics from January 1967. The SCR is already the C106, which...

  • RF Switch (CB24705E)

      This RF signal switch circuit uses PIN diodes. The circuit is from a July 1982 Radio Electronics...

  • Signal follower CA3130 (CB21984E)

      We found this circuit in an English publication from 1977. The circuit does not need a symmetrical power...

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