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Thread: Capacitors and Resistors?

  1. #51
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    Mouser Electronics in Texas has more than enough parts to rebuild electronics. Learn on your own what caps are best and voltage selection depends on the circuit it is in. Buying new made fresh parts are better than some old guitar place junk that has been sitting for many years. Electrolytics have to be fresh while Polystyrene or Polyester do last a long time. Silver dipped Mica are expensive and not really needed for audio but are used a lot in Transmitters.
    Many old parts can also be found at Unicorn Electronics in PA where parts are really cheaper than the big suppliers. I get Mylar caps there when I need them.
    Best regards,
    Skywave Tape Deck Repair, Chicago area

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  3. #52
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    You can search from FaberUSA.

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    The link is to a circuit that is powered by nine volts which cannot be USB. Capacitors do not always need a resistor, it depends upon the circuit. In the circuit shown, the capacitor will initially draw a lot of current if it is originally discharged.

    Drawing a lot of current from a battery or a power supply may not be a problem. Drawing a lot of current from a USB port can be a big problem.





    Bluestacks Kodi Lucky Patcher
    Last edited by natelivliv; 01-10-2019 at 11:48.

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