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  3. Build your own switch mode voltage regulator for your Commodore VIC 20. Replace the obsolete LM323K.

    Build your own switch mode voltage regulator for your Commodore VIC 20. Replace the obsolete LM323K.

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  4. EEVblog 1564 - Agilent/Keysight U1273AX Multimeter Repair

    EEVblog 1564 - Agilent/Keysight U1273AX Multimeter Repair

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  7. Fixing Hyper Flashing LED Turn Signal Bulbs

    Fixing Hyper Flashing LED Turn Signal Bulbs

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