Below is a good suggestion. In addition:
1. Give us a picture or block diagram of what you are trying to do.
You mention changing the phase.
Changing to phase of what?
The input signal to the clock?
Describe a specific problem, and we can try to help.
sheldon wrote on Oct 24th, 2011, 5:40am:Singh,
You probably need to start at the beginning, that is, by telling
people what you want to do. Basically, you can not analyze an ADC
using small signal techniques. The approach I have seen most often
is to make many measurements or run many simulations, each at a
different frequency and then plot the result vs. input frequency. You
can repeat the process for different input levels if you would like but
usually you just run that tests near the maximum input level. Next
question, why do you think that phase is effecting the response of
the ADC?
Best Regards,
Sheldon