calculate the instantaneous frequency of the signal described by: S(t)=10cos[100pie t + 0.25pie]…


1. investigate the bandwidth of the distinguished pictorial by: S(t)= 10cos[2pie10^(8)t+6sin(2pie10^(3)t] 2. investigate the immediate number of the distinguished pictorial by: S(t)=10cos[100pie t + 0.25pie]