Half H Bridge Vs Full H Bridge. 1 h bridge 2 half h bridges. The main difference between half bridge and full bridge inverter is the maximum value of output voltage.
Half an h bridge will connect an output pin to either vcc or ground or disconnect it. Another common variation adding a third leg to the bridge creates a three phase inverter. For 3 phase drive you need 3 half h bridges for instance so its useful to count them 6 half h bridges can make 3 h bridges or 2 3 phase bridges.
An h bridge can also be used to control speed and direction of a dc motor.
Half an h bridge is just a high current driver stage connecting two of them is what makes the bridge but the name half h bridge has stuck. 1 h bridge 2 half h bridges. Another common variation adding a third leg to the bridge creates a three phase inverter. Half an h bridge will connect an output pin to either vcc or ground or disconnect it.
