Computer · Operational Amplifiers
In an inverting amplifier configuration, the two input terminals of an ideal Op-amp are considered to be at the same potential (virtual ground) primarily because:
- 1The open-loop voltage gain of the Op-amp is infinite✓
- 2The input impedance of the Op-amp is infinite
- 3The common-mode rejection ratio (CMRR) is infinite
- 4The two input terminals are directly shorted internally
Correct answer
The open-loop voltage gain of the Op-amp is infinite
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