FM-H8152.tex 19/7/2006 18: 59 Page xiii
CONTENTS xiii
73 A numerical method of harmonic
analysis 683
73.1 Introduction 683
73.2 Harmonic analysis on data given in
tabular or graphical form 683
73.3 Complex waveform considerations 686
74 The complex or exponential form of a
Fourier series 690
74.1 Introduction 690
74.2 Exponential or complex notation 690
74.3 Complex coefficients 691
74.4 Symmetry relationships 695
74.5 The frequency spectrum 698
74.6 Phasors 699
Assignment 19 704
Essential formulae 705
Index 721