Question: An AM signal is specified by f(t) = 10(1 + 4 cos 200 t)cos 104 t Determine the following: (a) The carrier frequency, (b)

An AM signal is specified by
f(t) = 10(1 + 4 cos 200 π t)cosπ ×104 t
Determine the following:
(a) The carrier frequency,
(b) The lower sideband frequency,
(c) The upper sideband frequency.

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