Ohm's Law
Voltage, current, and resistance in a conductor are locked together by V = IR, so fixing any two determines the third. It is the single relation behind sizing pull-ups, predicting divider outputs, and estimating current draw.
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Voltage, current, and resistance in a conductor are locked together by V = IR, so fixing any two determines the third. It is the single relation behind sizing pull-ups, predicting divider outputs, and estimating current draw.
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