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(a) State the difference between the signal in time domain and frequency domain. Explain your answer with the help of a sketch for each signal. for

(a) State the difference between the signal in time domain and frequency domain. Explain your answer with the help of a sketch for each signal. for

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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(a) State the difference between the signal in time domain and frequeney domain. Explain your answer with the help of a sketch for each signal. (b) Sketch and define a sinusoidal signal by labelling its cycle, time duration and magnitude. (c) Sampling frequency is one of the important element in signal processing. Describe the meaning of a sampling frequency using a sketch if possible. Why is it important to set the sumpling rate higher than the maximum frequeney measured? (d) Figure I shows a sinusoidal wave against time in millisecond. If the signal passes through a low-pass filter of cut-off frequeney of 70 Hz, how would the signal look like after the filter? Clearly sketch your answer. iwww 25 50 75 100 125 150 175 200 Time (ms) Figure I
Transcribed Image Text:(a) State the difference between the signal in time domain and frequeney domain. Explain your answer with the help of a sketch for each signal. (b) Sketch and define a sinusoidal signal by labelling its cycle, time duration and magnitude. (c) Sampling frequency is one of the important element in signal processing. Describe the meaning of a sampling frequency using a sketch if possible. Why is it important to set the sumpling rate higher than the maximum frequeney measured? (d) Figure I shows a sinusoidal wave against time in millisecond. If the signal passes through a low-pass filter of cut-off frequeney of 70 Hz, how would the signal look like after the filter? Clearly sketch your answer. iwww 25 50 75 100 125 150 175 200 Time (ms) Figure I
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