1-) Aşağıda frekans domeni genlik spektrumu verilen sinyalde a-9 olduğuna göre minimum 12,69 MHz örneklemefrekansı ile örneklenen bu işaretin örneklenmiş halinin fourier transformu Xs(f) te f yerine 7,938 MHzkonulduğunda (Xs( 7,938) MHz'deki) elde edilen genlik değerini bulunuz.(Not-1: Cevabınızda örnekleme frekansı fs'in etkisini göstermeyiniz. Yani genlik değerini fs ile çarpmayınız.)(Not-2: Virgülden sonra 2 basamak girin. Doğru cevabın ± %5 i içerisinde kalan cevaplar doğru kabul-aX(f)4af(MHz)Question-1) Since a = 9 in the signal whose frequency domain amplitude spectrum is given below, when7,938 MHz is substituted for f in the fourier transform Xs(f) of the sampled state of this signal, which issampled with a minimum sampling frequency of 12.69 MHz (in Xs(7.938) MHz) ) find the obtainedamplitude value.(Note-1: Do not show the effect of sampling frequency fs in your answer. That is, do not multiply theamplitude value by fs.)

Given:Required:We need to find the obtained amplitude value.

Question-1) Since a = 9 in the signal whose frequency domain amplitude spectrum is given below, when 7,938 MHz is substituted for f in the fourier transform Xs(f) of the sampled state of this signal, which is sampled with a minimum sampling frequency of 12.69 MHz (in Xs(7.938) MHz)) find the obtained amplitude value.

Question-1) Since a = 9 in the signal whose frequency domain amplitude spectrum is given below, when 7,938 MHz is substituted for f in the fourier transform Xs(f) of the sampled state of this signal, which is sampled with a minimum sampling frequency of 12.69 MHz (in Xs(7.938) MHz)) find the obtained amplitude value.

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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Concept explainers

Fourier Transform

In mathematics, the Fourier transformation is a mathematical transformation that rotates responsibilities by using region or time into tasks depending on the local or temporal frequency, such as the rendering of a musical track in step with existing volumes and frequencies. The term Fourier amendment refers to each illustration of the frequency range and the mathematical functionality related to the representation of the frequency domain and the function of space or time.

Question

1-) Aşağıda frekans domeni genlik spektrumu verilen sinyalde a-9 olduğuna göre minimum 12,69 MHz örnekleme
frekansı ile örneklenen bu işaretin örneklenmiş halinin fourier transformu Xs(f) te f yerine 7,938 MHz
konulduğunda (Xs( 7,938) MHz'deki) elde edilen genlik değerini bulunuz.
(Not-1: Cevabınızda örnekleme frekansı fs'in etkisini göstermeyiniz. Yani genlik değerini fs ile çarpmayınız.)
(Not-2: Virgülden sonra 2 basamak girin. Doğru cevabın ± %5 i içerisinde kalan cevaplar doğru kabul
-a
X(f)
4
a
f(MHz)
Question-1) Since a = 9 in the signal whose frequency domain amplitude spectrum is given below, when
7,938 MHz is substituted for f in the fourier transform Xs(f) of the sampled state of this signal, which is
sampled with a minimum sampling frequency of 12.69 MHz (in Xs(7.938) MHz) ) find the obtained
amplitude value.
(Note-1: Do not show the effect of sampling frequency fs in your answer. That is, do not multiply the
amplitude value by fs.)

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