matrixofdynamism
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BJT: Are PNP transistors really indispensible when we can do so much with NPNs?
I understand that when we use PNP in place of an NPN transistor, we basically make the circuit upside down and reverse the current direction. I do wonder, do we ever come across a situation in which only one of the two can be used? Why?
I understand that when we use PNP in place of an NPN transistor, we basically make the circuit upside down and reverse the current direction. I do wonder, do we ever come across a situation in which only one of the two can be used? Why?