hi all,

In peak-current mode control of any power converter, how to calculate the exact location of the pole caused by the inductor without using small inductor current-ripple approximation?

Normally, in average current-mode control, if we use small current-ripple approximation for the inductor we say that the inductor current will be constant and the inductor acts like a dc current source and thereby moving it's pole to infinity(ideally). But, how could this happen in peak or valley current mode control if we we don't use small-ripple approx.?

Thanks
Anil