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Electronics and Communication Engineering - Communication Systems

Exercise : Communication Systems - Section 21
26.
A CW transmitter radiates
modulated RF carrier
unmodulated RF carrier
both (a) and (b)
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
The commonly employed filter in SSB generation is
high pass filter
RC filter
LC filter
mechanical filter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
The storage capacity of a CD is
360 k bytes per side
360 M bytes per side
540 k bytes per side
540 M bytes per side
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Which of the following pulse modulation is analog?
PCM
Differential PCM
PWM
Delta
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Pulse stuffing is used in
synchronous TDM
asynchronous TDM
Any TDM
All
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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