1. G

    Resistor value when using a PNP to switch 24v from 5v NPN and Schmitt trigger

    Hi This is my first attempt at using transistors in a circuit, so confidence is not high. The circuit is powered by 24vDC, regulated down to 5v for the debounce and logic but has to switch the 24v via a PNP (not an NPN). The mechanical switch SW1 is normally closed (so the debounce is 'tuned'...
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