iscmos
Junior Member level 1
Hi, could somebody tell me the difference between current model and voltage model in DC-DC converter? is there some differences in loop compensation? right now, I know there is conjugate pole in voltage model, which is produced by the inductor and capacitor, but in current model, this conjugate pole is splitted into two poles, one pole is located near the switching frequency, so there is one pole is in our consideration. but i don't why? Thanks!