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Results tagged with voltage-divider
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user 6272
A voltage divider is a circuit that produces an output voltage that is proportional to the input voltage. One typical configuration consists of a pair of resistors in series from the input voltage to ground, with the output voltage taken from the junction of the resistors. As an example: two equal-valued resistors will give an output voltage that is 50% of the input voltage.
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Confusion with voltage drop equation
I had never really thought of resistors causing a voltage drop, I have only used them to limit current to say an LED.
Using something such as E = IR I can use a single resistor as an example:
5v / 1 …
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