Would the following circuits work? I keep thinking I need a mixture of ptype and ntype mosfet or npn and pnp transistor for a half h-bridge, but I keep seeing schematics with only ntype mosfets or npn transistors.
My thoughts are: Case 1: In Q2, since the voltage at D with respect to S cannot be guaranteed to be a constant, the circuit's behaviour will vary. Case 2: Similarly, in Q2 the voltage at C with respect to C cannot be guaranteed to be a constant, therefore Ice will vary.
Is this correct? I've kept the schematics simple on purpose to understand it better. I will eventually turn it into a full h-bridge with flyback diodes.