What is the drawback in using Darlington pair in differential amplifier?
A. Large current gain
B. Output current in milli ampere
C. Gain is proportional to load resistor
D. High offset voltage
Answer:A
What is the drawback in using Darlington pair in differential amplifier?
A. Large current gain B. Output current in milli ampere C. Gain is proportional to load resistor D. High offset voltage
Explanation: Due to cascaded stage, Darlington differential amplifier offers higher offset voltage which is two times larger than ordinary two transistor used in differential amplifier.