Dear Sir/Ms.
My customer is asking how to measure Loop Gain. I have discussed with AE through Email before, and got AE's answer. But my client raised a new question as follows.
Q1: Customers want to know that GAIN / PHASE cannot be measured in CC mode?
Q2: Assuming that the loop is not really unstable, besides COMP and capacitor, can TYPE 2 CONTROL METHOD be used?
Q3: Do you have an excel file for calculating the pole zero of this BUCK?
Best Regards,
Kami Huang