moo
Newbie level 4
Hello, I've made a cascode stage for an opamp. However I find the frequency response is far from good stability. From the Bode plot, the phase margin is 37.76 deg.
According to the shape of the frequency response, how many poles and zeroes are there existing?
And how can I optimize the phase margin?
Thanks!
According to the shape of the frequency response, how many poles and zeroes are there existing?
And how can I optimize the phase margin?
Thanks!