Negative feedback in an amplifier stabilizes the gain, reduces distortion, and increases the bandwidth. Here's how it works:

1. The output signal of the amplifier is sampled and a portion of it is fed back to the input.
2. This feedback signal is then subtracted from the original input signal.
3. If the output signal is too high, the feedback signal will reduce the input signal, thus reducing the output. This is why it's called "negative" feedback.
4. Conversely, if the output signal is too low, the feedback signal will increase the input signal, thus increasing the output.
5. This process continues until the output signal matches the desired level, as determined by the input signal and the amplifier's gain.
6. The result is a more stable, accurate, and linear output signal.

Question

Negative feedback in an amplifier stabilizes the gain, reduces distortion, and increases the bandwidth. Here's how it works:

1. The output signal of the amplifier is sampled and a portion of it is fed back to the input.
2. This feedback signal is then subtracted from the original input signal.
3. If the output signal is too high, the feedback signal will reduce the input signal, thus reducing the output. This is why it's called "negative" feedback.
4. Conversely, if the output signal is too low, the feedback signal will increase the input signal, thus increasing the output.
5. This process continues until the output signal matches the desired level, as determined by the input signal and the amplifier's gain.
6. The result is a more stable, accurate, and linear output signal.

Knowee AI · Accepted Answer

Negative feedback in an amplifier stabilizes the gain, reduces distortion, and increases the bandwidth. Here's how it works:

1. The output signal of the amplifier is sampled and a portion of it is fed back to the input.
2. This feedback signal is then subtracted from the original input signal.
3. If the output signal is too high, the feedback signal will reduce the input signal, thus reducing the output. This is why it's called "negative" feedback.
4. Conversely, if the output signal is too low, the feedback signal will increase the input signal, thus increasing the output.
5. This process continues until the output signal matches the desired level, as determined by the input signal and the amplifier's gain.
6. The result is a more stable, accurate, and linear output signal.

Negative feedback in amplifier _________

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