Essential of Colour Television – 1 – 1

1. Chroma signal requires :

(a) Envelope detector
(b) Balanced detector
(c) Ratio detector
(d) Foster selley detector

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

2. Colour burst is used to :

(a) Boom intensity of colours in the picture tube
(b) Dilute the vivid colours
(c) Synchrononise generation of sub-carrier in the receiver
(d) Ensure the correct modulation of colours

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

3. SECAM system was developed in :

(a) France
(b) Japan
(c) Germany
(d) India

Answer
Answer : (a)

Explanation
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4. Which of the following is used for colour separation in a colour camera :

(a) Colour filter
(b) Image filter
(c) Dichroic mirrors
(d) None of these

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

5. Luminance signal is represent by :

(a) G
(b) L
(c) X
(d) Y

Answer
Answer : (d)

Explanation
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