qslazio
Full Member level 3
this is a opamp used in bandgap
I only know that M1 M2 M3 M4 M5 are used to minimize the input systematic offset voltage.
But I cannot figure out how it works properly to do it.
Can anyone help me to describe the detail?
Thanks a lot!!!!
I only know that M1 M2 M3 M4 M5 are used to minimize the input systematic offset voltage.
But I cannot figure out how it works properly to do it.
Can anyone help me to describe the detail?
Thanks a lot!!!!