Suppose that we have an ideal discrete-time lowpass filter with cutoff frequency c = /4. In

Question:

Suppose that we have an ideal discrete-time lowpass filter with cutoff frequency ωc = π/4. In addition, we are told that this filter resulted from applying impulse invariance to a continuous-time prototype lowpass filter using T = 0.1 ms. what was the cutoff frequency Ωc for the prototype continuous-time filter?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Discrete Time Signal Processing

ISBN: 978-0137549207

2nd Edition

Authors: Alan V. Oppenheim, Rolan W. Schafer

Question Posted: