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  • Stepped Timer (ART726E)
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Circuit Bench

  • 28 V PWM Regulator (CB8502E)

          Found in a Motorola's 1968 documentation, this circuit operates at 16.5 kHz. The output is 5 A....

  • HeNe laser power source (CB21183E)

      This power supply for gas laser was obtained in an American documentation from the 90's. The...

  • Phototransistor Compensation 741 (CB14656E)

      The circuit shown in the figure has temperature compensation. Phototransistors can be of any type...

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