Problem 2. For the system of Fig. 1: (a) Compute the first five samples of the impulse response. (b) Find the input-output relation. (c) Given the input a(n) = u(n) (the unit step function), compute the first five samples of the output by recursion. (d) Repeat (c) using convolution. (e) Is the system causal? Is it stable? x(п) y(n) Figure 1: System in Problem 2.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Problem 2. For the system of Fig. 1:
(a) Compute the first five samples of the impulse response.
(b) Find the input-output relation.
(c) Given the input x(n) = u(n) (the unit step function), compute the first five samples of the
output by recursion.
(d) Repeat (c) using convolution.
(e) Is the system causal? Is it stable?
x(п)
y(n)
Figure 1: System in Problem 2.
Transcribed Image Text:Problem 2. For the system of Fig. 1: (a) Compute the first five samples of the impulse response. (b) Find the input-output relation. (c) Given the input x(n) = u(n) (the unit step function), compute the first five samples of the output by recursion. (d) Repeat (c) using convolution. (e) Is the system causal? Is it stable? x(п) y(n) Figure 1: System in Problem 2.
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