Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 4 (Q.No. 22)
22.
The contrast control in colour TV receiver is done by
chroma amplifier
SAW filter
video detector
luminance amplifier
Answer: Option
Explanation:

Luminance amplifier changes the luminance levels and provides contrast control.

Discussion:
1 comments Page 1 of 1.

Dhahi said:   4 years ago
Explain the answer.

Post your comments here:

Your comments will be displayed after verification.