The other day I was asked by my collegue like that why the corss over frequency is set by one-ten of SW(1/10*Fsw).
Actually I could not answer it logically. I usually go by the datasheet.
(I know the cross over frequcny and phase masine is trade-off in general)
I thought It would be a good idea to ask here because there are experienced engineers here in Engineer Zone .
Please share your thoughts about this.