Question

Y U NO like to answer my question ? G(z)=(K(3z3+2))/(z4 + Kz + 1). Let z = jθ, where θ is measured in radians, and consider G(z) = G(jθ) with K=0.5 The terms |G(jθ)| and arg(G(jθ)), measured in radians, are known as the amplitude and phase response of the system, respectively. Find the amplitude and phase response when θ = 1

Answer 1

So sorry. hav no idea. That's y I ddnt answer.