Bandgap question: Is Rc1=RC4 or not?

Seen from the attached pictuire. Based on bandgap requirement, Ic1=Ic2. Because Ic2 and Ic3 are in series--> Ic2=Ic3 Because of size ratio n, Ic4=n*Ic3 So Ic4=n*Ic1 But Ic4 and Ic1 are in...

09 April 2017 8,356 1 View