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1) Let h(n) be the unit sample response of an LSI system. Find the frequency response when a) h(n) = 8(n) + 68(n − 1) + 38(n − 2) b) h(n) = (¹+²₂ (n+²u(n=2) - 2) Find the magnitude and phase of a system that has a unit sample response: h(n) = 8(n) — ad(n − 1) where a is real.

1) Let h(n) be the unit sample response of an LSI system. Find the frequency response when a) h(n) = 8(n) + 68(n − 1) + 38(n − 2) b) h(n) = (¹+²₂ (n+²u(n=2) - 2) Find the magnitude and phase of a system that has a unit sample response: h(n) = 8(n) — ad(n − 1) where a is real.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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1) Let h(n) be the unit sample response of an LSI system. Find the frequency response when a) h(n) = 8(n) + 68(n − 1) + 38(n − 2) b) h(n) = (¹+²u(n − 2) 2) Find the magnitude and phase of a system that has a unit sample response: h(n) = 8(n) — ad(n − 1) where a is real.
Transcribed Image Text:1) Let h(n) be the unit sample response of an LSI system. Find the frequency response when a) h(n) = 8(n) + 68(n − 1) + 38(n − 2) b) h(n) = (¹+²u(n − 2) 2) Find the magnitude and phase of a system that has a unit sample response: h(n) = 8(n) — ad(n − 1) where a is real.
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