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Catagorise Statements true or false

Catagorise Statements true or false

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.) Catagorise Statements true or false 

The sampling process is modeled as multiplying the signal being sampled by an infinite duration impulse train The Fourier Transform of a rectangle pulse is a sinc function The Nyquist frequency is defined as exactly one fourth of the sampling frequency The sampling theorem states that the sampling frequency must be exactly half that of the signal bandwidth DSP applications are ubiquitous If a CT signal x(t) is made periodic, its FT becomes a discrete function of frequency- the Fourier Series In EE 302, thou shalt NEVER, EVER use a rectangular window function All observed signals are random processes If aliasing occurs in the sampling process, you can never recover from it The variance (a.c. power) of a sinusoid of amplitude 2 is also 2
Transcribed Image Text:The sampling process is modeled as multiplying the signal being sampled by an infinite duration impulse train The Fourier Transform of a rectangle pulse is a sinc function The Nyquist frequency is defined as exactly one fourth of the sampling frequency The sampling theorem states that the sampling frequency must be exactly half that of the signal bandwidth DSP applications are ubiquitous If a CT signal x(t) is made periodic, its FT becomes a discrete function of frequency- the Fourier Series In EE 302, thou shalt NEVER, EVER use a rectangular window function All observed signals are random processes If aliasing occurs in the sampling process, you can never recover from it The variance (a.c. power) of a sinusoid of amplitude 2 is also 2
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