Electronics and Communication Engineering - Communication Systems - Discussion
Discussion Forum : Communication Systems - Section 21 (Q.No. 42)
42.
A sinusoidal carrier voltage, having frequency 1000 Hz is amplitude modulated by a sinusoidal voltage of frequency 15 kHz. The frequency of upper and lower sidebands will be
Discussion:
1 comments Page 1 of 1.
Padma said:
7 years ago
For upper side band:(fc+fs) =(15000+1000)=16KHZ.
For lower side band:(fc-fs) = (15000-1000)=14KHz, so answer will be (D).
For lower side band:(fc-fs) = (15000-1000)=14KHz, so answer will be (D).
(1)
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