Theory and Design for Mechanical Measurements
Theory and Design for Mechanical Measurements
6th Edition
ISBN: 9781118881279
Author: Richard S. Figliola, Donald E. Beasley
Publisher: WILEY
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Chapter 2, Problem 2.39P

For the even-functioned triangle wave signal defined by

y(f) = (4C/7> + C -T/2 <t <0
y(f) = (-4C/T)t +C0<t<T/2

where C is an amplitude and T is the period,

  1. Show that this signal can be represented by the Fourier series

Chapter 2, Problem 2.39P, For the even-functioned triangle wave signal defined by y(f) = (4C/7> + C -T/2 t 0 y(f) = (-4C/T)t , example  1 / x 4C(1 - cos nrc) 2jinr v(0 = >5COS --

  • Expand the first three nonzero terms of the series. Identify the terms containing the fundamental frequency and its harmonics.
  • Plot each of the first three terms on a separate graph. Then plot the sum of the three. For this, set C = 1 V and T = 1 s. Note: The program FourCoef or Waveform Generation is useful in this problem.
  • Chapter 2, Problem 2.39P, For the even-functioned triangle wave signal defined by y(f) = (4C/7> + C -T/2 t 0 y(f) = (-4C/T)t , example  2

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    Theory and Design for Mechanical Measurements

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