FET driver
- FETs have high gate capacitance
- dV/dt = iC (I think)
- PIC pins are fairly low current (20mA), optoisolator even worse
- FET in partial conduction dissipates power
- Bipolar transistors good for 500mA to switch gate quickly
- Supposed to be usable as high-side h-bridge member, but haven't
got them working.
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