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how to convert from 12v to 9v without using a ceramic capacitor? Answered

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mpilchfamily (author)2014-01-18

You don't need a ceramic capacitor. But you will need a voltage regulator like an LM7809 or LM317 with the correct resistor. The capacitor is good to have though to help reduce noise so you have a good clean output voltage from the regulator.

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