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1answer
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NPN Transistor; base grounding through emitter

I am using NPN transistors in an H-bridge to connect a DC motor to ground. My problem is the base of the transistor seems to be grounding through the emitter pulling the value of my logic circuit to ...
0
votes
2answers
280 views

unexplained short circuit with PWM signal?

Something happened that i haven’t been able to explain , I wrote a program to output a PWM signal, this to activate a transistors base using a PWM which I could change the frequency using a ...