• PSU CHIP AMP (SFILE.MOBI)

    Power supply schematic for a chip amplifier, provided as a 497 KB PDF with a source tag in the name.

    Schematic · 497 KB · 10 Apr 2023
    Schematic pdf
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    497 KB
  • KA7500B

    Datasheet PDF, 64.6 KB, for the KA7500B, a PWM control IC from the KA7500 series and a TL494-style design widely found in computer power supplies.

    Schematic · 64.6 KB · 8 Aug 2026
    Schematic pdf
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    64.6 KB