Physics · Electronics
If the closed-loop gain of a single-stage non-inverting amplifier is doubled (from 5 to 10) while keeping the gain-bandwidth product (GBW) constant, what happens to the closed-loop bandwidth?
- 1The bandwidth doubles.
- 2The bandwidth becomes half.✓
- 3The bandwidth remains the same.
- 4The bandwidth increases slightly.
Correct answer
The bandwidth becomes half.
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