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problem 1: Distinguish between the high frequency and low frequency compensation.

problem 2: Draw the block diagram of the monochrome TV receiver and describe each part.

problem 3: What do you mean by the term direct coupled video amplifier? As well describe its major features.

problem 4: Describe the fundamental principle of AGC and exhibit how it is applied to the tube and transistor amplifiers.

problem 5: Describe with circuit diagram how the high voltage pulse induced in output transformer windings, are employed to produce EHT supply.

problem 6: prepare brief notes on: TV studio and VHF tuner.

problem 7: What do you mean by the term image rejection ratio? Describe how by giving an RF amplifier, image signal rejection is very much minimized.

problem 8: What are the advantages of employing an RF amplifier before the frequency converter?

problem 9: What are the necessary functions that are assigned to IF section of the receiver.

problem 10: What do you mean by inter carrier sound system. Where and how is the inter carrier sound signal separated from video signal? 

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M97330

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