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  • Stepped Timer (ART726E)
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Circuit Bench

  • 2 transistor amplifier (CB8927E)

           This simple circuit for headphones or small speakers was found in documentation from the 90s. The...

  • Monostable with comparator (CB5430E)

          In the figure we have the way to implement a monostable with a comparator 139, 239 or 339. The...

  • CA3130 tone control (CB21974E)

      This circuit was obtained from a 1977 documentation. The circuit does not require a symmetrical power...

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