A) \[0.05\]and\[1\pm 0.010\text{ }MHz\]
B) \[0.5\]and \[1\pm 0.010\text{ }MHz\]
C) \[0.5\]and \[1\pm 0.005\text{ }MHz\]
D) \[0.05\]and \[1\pm 0.005\text{ }MHz\]
Correct Answer: A
Solution :
[a] Modulation index, \[M=\frac{{{A}_{m}}}{{{A}_{C}}}=\frac{0.5V}{10V}=0.05\] The side band frequencies are \[{{V}_{SB}}={{V}_{C}}\pm {{V}_{m}}=1\pm 0.010\,MHz\]You need to login to perform this action.
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