I am trying to build a H-bridge driver using discrete parts. Now I have a problem regarding generating the 10+V gate voltage for the NMOSFETs I used.
The H-bridge and its controls is like this:
My question is, how do I generate this +18V rail? DC-DC Boost converter, or charge pump to ~20V and LDO it down a bit?
Don't worry about my 5V rail, it is capable of 30+ amperes.