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  • Stepped Timer (ART726E)
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Circuit Bench

  • Multi-Pass Filter with Multiple Feedback MC1776 (CB4499E)

           The integrated circuit used in this filter is not very common today, but the configuration can be implemented...

  • Acoustic Remote Control (CB17667E)

      In fact, this is the circuit also known as “vox”, that is, a relay triggered by sound. This...

  • Automatic MotorReversal Control (CB16632E)

      This circuit makes it possible to reverse the direction of a DC motor through a relay controlled by a...

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