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Components Recovery (SER003E)
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Circuit Bench

  • Complementary Symmetry Amplifier (CB12880E)

      This amplifier has a few Watt output, using old transistors. The speaker is 45 ohms, but with...

  • 1 kHz triggered oscillator 1 (CB8086E)

           This oscillator found in Electronics Now of the 90s is of the Normally-Off type, being triggered...

  • Wireless FM Microphone FM (CB4047E)

           This 1980s circuit uses components of the era that can be replaced by modern equivalents. For the FET we can...

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