What is the basic relationship between the spectrum o f the real band pass signal x(t) and the spectrum of the equivalen
Posted: Thu Jul 14, 2022 9:46 am
a) X (F) = \(\frac{1}{2} [X_l (F-F_c)+X_l^* (F-F_c)]\)
b) X (F) = \(\frac{1}{2} [X_l (F-F_c)+X_l^* (F+F_c)]\)
c) X (F) = \(\frac{1}{2} [X_l (F+F_c)+X_l^* (F-F_c)]\)
d) X (F) = \(\frac{1}{2} [X_l (F-F_c)+X_l^* (-F-F_c)]\)
b) X (F) = \(\frac{1}{2} [X_l (F-F_c)+X_l^* (F+F_c)]\)
c) X (F) = \(\frac{1}{2} [X_l (F+F_c)+X_l^* (F-F_c)]\)
d) X (F) = \(\frac{1}{2} [X_l (F-F_c)+X_l^* (-F-F_c)]\)