Given the step response for a second-order Butter worth filter as in Problem 2.65c, use the superposition

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Given the step response for a second-order Butter worth filter as in Problem 2.65c, use the superposition and time-in-variance properties of a linear time-invariant system to write down the filter??s response to the input

Problem 2.65c

x(t) = u(t) - 2u (t - T) + u(t - 2T)

where u(t) is the unit step. Plot as a function of t/T for (a) f₃T= 20 and (b) f₃T = 2.

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Principles of Communications Systems, Modulation and Noise

ISBN: 978-8126556793

7th edition

Authors: Rodger E. Ziemer, William H. Tranter

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Question Posted: Sep 18, 2018 11:53 AM

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Given the step response for a second-order Butter worth filter as in Problem 2.65c, use the superposition

Question:

2n f3 27 f3 + sin V2 2n f3 Ys (t) 1 — еxp u (t) COS V2 V2

Step by Step Answer:

The step response is given in Problem 265c as The specified input is ...View the full answer

Principles of Communications Systems, Modulation and Noise

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