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Created May 17, 2013
Last modified May 20, 2013
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Summary

this two-transistor circuit will catch a rising edge on the input and latch on an LED. A switch will reset it. This is designed to latch the output on a voltage comparator, monitoring a supply rail.


Description

simple, two-transistor circuit to catch the rising edge of the output of a comparator. The output will stay active, even if the input changes. A reset switch is provided to reset the circuit.


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