niranjan1984
Newbie level 6
HI
I have designed a capacitive feedback OTA ( OTA is folded cascode single stage OTA with ideal CMFB). When I simulate the loop gain of OTA (using iprobe and stb analysis in cadence) I get a 'High Pass' response at low frequencies.
I am not sure why this is happening. Please help to solve this issue.
Thanks
I have designed a capacitive feedback OTA ( OTA is folded cascode single stage OTA with ideal CMFB). When I simulate the loop gain of OTA (using iprobe and stb analysis in cadence) I get a 'High Pass' response at low frequencies.
I am not sure why this is happening. Please help to solve this issue.
Thanks