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Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 19 (Q.No. 20)
Communication Systems
20.
A 1000 kHz carrier is simultaneously modulated with 300 Hz, 800 Hz and 2 kHz audio sine waves. The frequencies present in the output will be
998 kHz and 1002 kHz
998 kHz, 999.2 kHz, 1000.8 kHz, 1002.0 kHz
998 kHz, 999.2 kHz, 999.7 kHz, 1000.3 kHz, 1000.8 kHz and 1000.2 kHz
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.
Rahul said:   9 years ago
Answer should be B. In C it should be 1002 rather than 1000.2 kHz.
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