The band width, in a feedback amplifier.
A. Remains unaffected
B. Decreases by the same amount as the gain increase
C. Increases by the same amount as the gain decrease
D. Decreases by the same amount as the gain decrease
Answer:C
The band width, in a feedback amplifier.
A. Remains unaffected B. Decreases by the same amount as the gain increase C. Increases by the same amount as the gain decrease D. Decreases by the same amount as the gain decrease
Explanation: The bandwidth is defined as the difference in the higher frequency to the input frequency and increase in the bandwidth leads to the noise and in a feedback amplifier increases by the same amount as the gain decreases.