How do you make a N-channel half-bridge gate driver?

Gravis wrote 09/05/2021 at 21:58 0 points

So I'm working on making a cheapskate ESC for BLDC motors (planning on making it HaD.io project).  Basically, I want to make it as cheaply as possible which means P-channel MOSFETs are out.  I've looked at N-channel half-bridge gate drivers and even in bulk they are 50 cents each, dramatically driving up the overall cost.  How do I make my own N-channel half-bridge gate driver?

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