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Re: points with GM module DIY ignition
Posted to Technical Discussion Forum on 1/23/2023 9 Replies

A pullup resistor is any resistor that has one lead connected to the + supply/ref voltage for the device. It supplies bias to the device so that the, points in this case, can pull the circuit to ground. The value of the resitor depends on the device being trig... Login to read more.

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