Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 6 (Q.No. 31)

Communication Systems

31.

Some possible disadvantages of high level modulation in TV transmitters are

Video monitor has to supply high video voltages upto several hundred volts into highly capacitive loads drawing high current at video frequencies
The grid modulated stage presents a varying load to its driver
The linearity and high video driving power present design problems

Out of above which are true?

1 only

1 and 2 only

1, 2 and 3

2 and 3 only

Answer: Option

Explanation:

All these are true.

Discussion:

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