I have a few questions regarding an H-Bridge design that I like. I am having a little hard time understanding some parts of it.
So this is the design that I found online here.
I changed the motor voltage and the resistor values to the transistors from 10k to 3.3k. So the questions I have are
1) Are the 10k pullup resistors too high for the P-Channel Mosfets? Should they be lower?
3) Are the resistor values going to make switching slow for the N-Channel Mosfets?
Are there any problems with this design that I am missing or misunderstanding or should everything work as expected? Thank you.
Also when connecting the ground of the 9V source do I connect the ground of the arduino to the ground of the mosfets and transistors? Ground is always the same everywhere, correct?