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Q.1 Classify the following wheather signal or system: Mobile phone Electric circuit Current Radio Voltage Computer Voice Printer .. .... .................... ............... ...............

Q.1 Classify the following wheather signal or system: Mobile phone Electric circuit Current Radio Voltage Computer Voice Printer .. .... .................... ............... ...............

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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Q.1 Classify the following wheather signal or system: Mobile phone Electric circuit Current Radio Voltage Computer Voice Printer Q.2 Determine which of the following is discrete time or continuous time signals (and why?): Q.3 What is the transformations occurred in the following signals: Q.4 Determine if the following signals are periodic or aperiodic (and why?): Tee Q.5 Three periodic signals x1(t) = sin 3t x2(t) = cos 1.5t and x3(t)=sin (2t/5) are summed to form f(t). a. Determine whether f(t) is periodic or not. b. If x4(t)= cos7nt is added to f(t) to form k(t). Determine whether k(t) is periodic or not.
Transcribed Image Text:Q.1 Classify the following wheather signal or system: Mobile phone Electric circuit Current Radio Voltage Computer Voice Printer Q.2 Determine which of the following is discrete time or continuous time signals (and why?): Q.3 What is the transformations occurred in the following signals: Q.4 Determine if the following signals are periodic or aperiodic (and why?): Tee Q.5 Three periodic signals x1(t) = sin 3t x2(t) = cos 1.5t and x3(t)=sin (2t/5) are summed to form f(t). a. Determine whether f(t) is periodic or not. b. If x4(t)= cos7nt is added to f(t) to form k(t). Determine whether k(t) is periodic or not.
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