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1. The following continuous-time input signals xc (t) and corresponding discrete-time output signals x[n] are those of an ideal C/D as shown in Fig 1. Specify a choice for the sampling period 7 that is consistent with each pair of xe(t) and x[n]. In addition, indicate whether your choice of T' is unique. If not, specify a second possible choice of T consistent with the information given. (a) xc(t) = sin(10πt), x[n] = sin(πn/4) (b) xc(t) = sin(10πt)/(10nt), x[n] = sin(ân/2)/(πn/2). X(r) C/D T x[n] = xc(nT) Fig 1

1. The following continuous-time input signals xc (t) and corresponding discrete-time output signals x[n] are those of an ideal C/D as shown in Fig 1. Specify a choice for the sampling period 7 that is consistent with each pair of xe(t) and x[n]. In addition, indicate whether your choice of T' is unique. If not, specify a second possible choice of T consistent with the information given. (a) xc(t) = sin(10πt), x[n] = sin(πn/4) (b) xc(t) = sin(10πt)/(10nt), x[n] = sin(ân/2)/(πn/2). X(r) C/D T x[n] = xc(nT) Fig 1

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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1. The following continuous-time input signals xc (t) and corresponding discrete-time output signals x[n] are those of an ideal C/D as shown in Fig 1. Specify a choice for the sampling period 7 that is consistent with each pair of xe(t) and x[n]. In addition, indicate whether your choice of T' is unique. If not, specify a second possible choice of T consistent with the information given. (a) xc(t) = sin(10πt), x[n] = sin(πn/4) (b) xc(t) = sin(10πt)/(10nt), x[n] = sin(ân/2)/(πn/2). X(r) C/D T x[n] = xc(nT) Fig 1
Transcribed Image Text:1. The following continuous-time input signals xc (t) and corresponding discrete-time output signals x[n] are those of an ideal C/D as shown in Fig 1. Specify a choice for the sampling period 7 that is consistent with each pair of xe(t) and x[n]. In addition, indicate whether your choice of T' is unique. If not, specify a second possible choice of T consistent with the information given. (a) xc(t) = sin(10πt), x[n] = sin(πn/4) (b) xc(t) = sin(10πt)/(10nt), x[n] = sin(ân/2)/(πn/2). X(r) C/D T x[n] = xc(nT) Fig 1
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