Author Question: An op-amp's CMRR is usually expressed in dB. Indicate whether the statement is true or ... (Read 33 times)

yoroshambo · **on:** Jul 28, 2018

An op-amp's CMRR is usually expressed in dB.

Indicate whether the statement is true or false

Question 2

Transformers ________.

A) match the impedance of a source to the impedance of a load
B) convert a lower current into a higher current
C) convert a higher voltage into a lower voltage
D) all of these