What is a dc amplifier that has high voltage gain,high input impedance,and low output impedance?
A) BJT
B) MOSFET
C) op amp
D) JFET

Question

Quizplus · Accepted Answer

Operational amplifiers (op amps) are known for having high voltage gain, high input impedance, and low output impedance, making them a suitable choice for a DC amplifier with these specifications. BJT and JFET amplifiers have lower input impedance and higher output impedance compared to op amps, and MOSFET amplifiers have higher input impedance but also higher output impedance.

What Is a Dc Amplifier That Has High Voltage Gain,high