When does the op-amp said to operate in common-mode configuration?
A. When the input voltage are equal
B. When input voltage is equal to the output voltage
C. When same voltage is applied to both input terminal of an op-amp.
D. When different voltage is applied to both input and terminal of an op-amp.
Answer:A
When does the op-amp said to operate in common-mode configuration?
A. When the input voltage are equal B. When input voltage is equal to the output voltage C. When same voltage is applied to both input terminal of an op-amp. D. When different voltage is applied to both input and terminal of an op-amp.
Explanation: When the same input voltage is applied to both input terminal of an op-amp, the op-amp is said to be operating in an common mode configuration.