What is the equivalent time domain relation of xl(t) i.e., lowpass signal?
Posted: Thu Jul 14, 2022 9:46 am
a) \(x_l (t)=[x(t)+j ẋ(t)]e^{-j2πF_c t}\)
b) x(t)+j ẋ(t) = \(x_l (t) e^{j2πF_c t}\)
c) \(x_l (t)=[x(t)+j ẋ(t)]e^{-j2πF_c t}\) & x(t)+j ẋ(t) = \(x_l (t) e^{j2πF_c t}\)
d) None of the mentioned
b) x(t)+j ẋ(t) = \(x_l (t) e^{j2πF_c t}\)
c) \(x_l (t)=[x(t)+j ẋ(t)]e^{-j2πF_c t}\) & x(t)+j ẋ(t) = \(x_l (t) e^{j2πF_c t}\)
d) None of the mentioned