The function f(x) =10 cos(314x-0.628)+5, shown graphically below, is periodic.f(x)15+10+7obo4 o020 002odes odo obi o012 od14 00160.0040.0080d18a. Determine the average value of f( x).b. Determine the rms (or effective) value of f(x).

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Electrical Engineering

Determine the average value of f(x). Determine the rms (or effective) value of f(x).

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Fourier Series

Most of the incidents studied in the field of Engineering and Science as a function of time. For example, current and voltage are in the alternating current circuit. These occasional activities can be analyzed in the activity components (fundamental frequency and harmonics) through a process called Fourier analysis.

Question

The function f(x) =10 cos(314x-0.628)+5, shown graphically below, is periodic.
f(x)
15+
10+
7obo4 o02
0 002
odes odo obi o012 od14 0016
0.004
0.008
0d18
a. Determine the average value of f( x).
b. Determine the rms (or effective) value of f(x).

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