Question

Some possible functions of AGC in a TV receiver are

1. To increase gain for weak signals
2. To decrease gain for strong signals
3. To change the contrast when we switch from one channel to other
4. To reduce flutter

Which of the above are correct?

a.

1, 2, 3, 4

b.

1, 2, 4

c.

1, 2, 3

d.

2, 3, 4

Posted under Electronics and Communication Engineering

Answer: (b).1, 2, 4

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Q. Some possible functions of AGC in a TV receiver are 1. To increase gain for weak signals 2. To decrease gain for strong signals 3. To change the contrast when we switch from...
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