I am trying to develop a design for a power supply. At the output of my design is a diode rectifier with a capacitive filter output. I've been told that I should expect to see an ESR of zero or something along those lines in my frequency response, but I'm not quite sure what that typically looks like or what that would look like in my frequency response.
Does the filter create a zero and how can I calculate the location of the zero? How would I know there is no additional poles added to my response as well? Is there some way I can simulate this to see what it looks like?
I can provide you a general schematic of the rectifier and output capacitor filter (this is the same as my design):