Question 1:
Can you name an advantage that the MOS current mirror has over the BJT current mirror?
Answer 1:
A significant advantage of the MOS current mirror is the lack of base current induced error that BJT current mirrors suffer.
Question 1:
Can you name an advantage that the MOS current mirror has over the BJT current mirror?
Answer 1:
A significant advantage of the MOS current mirror is the lack of base current induced error that BJT current mirrors suffer.
BJT base current not only introduces DC error but also shot noise. The NMOS induces voltage noise from the threshold voltage. At what point is one solution better than the other for noise?