Y t Z ½ F þ:. Y(t) ¼ Re Y^(t) ¼ Re B f ejvt ¼ Re os(vt þ f)þ jBsin(vt þ f) ¼ os(vt þ f)(A:9) Hence, if the original input was a cosine, then the output will be a cosine, and if the original input had been a sine, then the output would be asine, both having the same magnitude and phase:. 3)º» %Z, M 2 .hz * k p E Ç ,.
