Which of these is incorrect for an operational amplifier?
Posted: Thu Jul 14, 2022 12:08 pm
a) It has a high voltage gain
b) It is a direct coupled amplifier
c) It is only useful for amplifying AC signals
d) It was originally designed to perform mathematical operations
b) It is a direct coupled amplifier
c) It is only useful for amplifying AC signals
d) It was originally designed to perform mathematical operations