dinow
Newbie level 4
op amp with 60 degree phase margin
Can some body please help me to solve the following question:
An opamp model has three poles at frequencies w1,w2, and w3 and no zeros. Its open -loop unity-gain frequency, wt, is equal to 10^8 rad/s. Assume that w1<<w2 and that w3=100wt. Where should the second pole be placed in order to achieve 60 degrees phase margin?
Thank you for your assistance
Can some body please help me to solve the following question:
An opamp model has three poles at frequencies w1,w2, and w3 and no zeros. Its open -loop unity-gain frequency, wt, is equal to 10^8 rad/s. Assume that w1<<w2 and that w3=100wt. Where should the second pole be placed in order to achieve 60 degrees phase margin?
Thank you for your assistance