fanrong
Banned
Hi :
For stability ,it is required that the output cap must be greater than a value ,but
the ESR is not needed . So is it output cap compensation and the output pole is
the dominant pole ? But in it's shcmatic , it is like that a node in the errorAmp
is made the dominant pole for there is Miller compensation with cap Multiplier .
So what kind of compensation and which pole is the dominant pole ?
For stability ,it is required that the output cap must be greater than a value ,but
the ESR is not needed . So is it output cap compensation and the output pole is
the dominant pole ? But in it's shcmatic , it is like that a node in the errorAmp
is made the dominant pole for there is Miller compensation with cap Multiplier .
So what kind of compensation and which pole is the dominant pole ?