Most important questions for Electronics engineering 4th semester (Consumer electronics)

Q.1. Write basic element of Television System ?

Q.2. Draw the block diagram of monochrome T.V
Transmitter and Explain it.

Q.3. . Draw the block diagram of monochrome T.V Receiver
and Explain it.

Q.4. What is Aspect Ratio ? Determine height and width of
a T.V Screen of 30 cm.

Q.5. Write Short Note-
(a) Aspect Ratio (b) Saturation (c) Hue
(d) Resolution (e) Luminance (f) Chrominance

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Q.6. What is Scanning ? Explain types of Scanning.

Q.7. What is Flicker ? How can remove it.

Q.8. What is interlaced Scanning ? Explain with figure.

Q.9. What is Resolution ? Explain types of resolution.

Q.10. Calculated the minimum distance between adjust
pixel for the viewing distance equal to 2.5 m and also
Calculated the number of pixel in 50 cm size of television.

Q.11. What is CVS ? Explain Synchronization, equalizing
and blanking pulse.

Q.12. Write difference between photo emission and photo
conduction.

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Q.13. What is photoelectric effect ? Explain its types.

Q.14. Draw the figure image orthicon / vidicon and
plumbicon camera tube.

Q.15. Write the comparision between orthicon / vidicon and
plumbicon camera tube.

Q.16. Draw the block diagram of T.V broadcasting with full
explaination.

Q.17. Draw the T.V Transmitting antenna figure and Explain
it.

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Q.18. Draw the T.V Receiving antenna figure and Explain it.

Q.19. Write Short Note :-
(a) Primary Colour (b) Secondary Colour
(c) Complementry Colour (d) Addative mixing
(e) Subtractive mixing

Q.20. Write difference between PAL, SEECAM & NTSC

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