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  • Texas Instruments SNx4AHC541/SNx4AHC541-Q1 Octal Buffer and Drivers
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Circuit Bench

  • Water Alarm (CB12275E)

      This flood or humidity alarm was found in an English publication in 1991. It can still be fitted...

  • Narrowband Audio Filter (CB20085E)

      We found this circuit in an old American publication from the 1980s. Transistors can be...

  • Bistable 7400 (CB19314E)

      This TTL bistable or flip-flop with the 7400 was found in an 80's publication. It is a didactic...

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