Two signals a(t)=10cos(100Πt) and b(t)=15cos(5000Πt) are applied to a non-linear
device to generate an AM signal with output y(t)= 3 + 2v + 4v^2. Find expression of
the AM signal, calculate its modulation index, bandwidth and draw its spectral
response. Also draw the circuit with required parameters which will be able to
produce this AM signal.
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