Which of the above properties do the following systems have:
What is its impulse response h(t)?
What is its impulse response h(t)? Note that according to the above specification, the frequency response actually has two pass bands: −ωmax≤ω−ωmin and ωmin≤ω≤ωmax. Nevertheless, you should be able to build upon the solution to IX-1 using the frequency shift property.
What is the impulse response h[n] of the system?
What is the impulse response h[n] of the system? Note that you can use the frequency shift property.