December 2005
Intermediate to advanced
475 pages
12h 6m
English
Content preview from Signals and SystemsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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EXERCISES
Q1. For each of the following signals
(i) x(t) = e–3t (ii) x(t) = 3 ej5πt and (iii) x(t) = u(t+ 1)
Verify the following:
- Causal or non-causal
- Even or odd
- Periodic or non-periodic
- Energy or power signal
- Continuous or piecewise continuous
- Deterministic or random
[Ans.(i) (a) Non-causal, (b) Neither even nor odd, (c) Non-Periodic, (d) Neither energy nor power, (e) Continuous signal, (f) Deterministic signal (ii) (a) Non-Causal, (b) Neither even nor odd, (c) Periodic, (d) Power signal, (e) Continuous, (f) Deterministic signal. (iii) (a) Non-Causal, (b) Neither even nor odd, (c) Non-Periodic, (d) Power signal, (e) Piecewise continuous signal, (f) Deterministic signal]
Q2. Determine whether the system is (a) Linear, (b) Causal, (c) Dynamic ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.