A signal () = sin(ω + φ) is the input to a linear time invariant system having a frequency response H() If the O/P of the system is A( -), then the general form of H() will be

A signal () = sin(ω + φ) is the input to a linear time invariant sys

1.	A signal () = sin(ω + φ) is the input to a linear time invariant system having a frequency response H() If the O/P of the system is A( -), then the general form of H() will be
Answer» y(n) = A x(n - n0) &Rightarrow; A sin (ω0(n - n0) + Φ) &Rightarrow; A sin (ω0 n - n0ω0 + Φ) and ∠4 (ejω) is - n0ω0 + 2pk.