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ECE · Q242

Analog Electronics

Engineering and GATE · ECE · question 242

Q242

An op-amp having input voltage Vi1 = 150 µV and Vi2 = 140 µV, differential gain Ad = 4000 and CMRR = 105. The output voltage of op-amp will be

A.
45.8 mV
B.
45.102 mV
C.
40.006 mV
Answer
D.
42.6 mV

Answer: Option C

Solution

Answer: Option C
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