# Difference between revisions of "Errata: Exponential signal is incorrect on the left-hand side of harmonic expansion equation"

From FBSwiki

(3 intermediate revisions by the same user not shown) | |||

Line 2: | Line 2: | ||

| chapter = Frequency Domain Analysis | | chapter = Frequency Domain Analysis | ||

| page = 288 | | page = 288 | ||

− | | line = -3 | + | | line = -4, -3 |

| contributor = S. Han | | contributor = S. Han | ||

| date = 30 May 08 | | date = 30 May 08 | ||

| version = First printing | | version = First printing | ||

| text = | | text = | ||

− | The | + | The exponential term should be <math>e(i\omega t></math> (remove minus sign) in the text and displayed equation. In addition, the right hand side of the displayed equation is missing a factor of <math>i</math> in the exponential signal. The correct expression is |

<center><amsmath> | <center><amsmath> | ||

− | F(a e^{ | + | F(a e^{i\omega t}) = |

\sum_{n=0}^{\infty} M_n (a) e^{i n \omega t - \phi_n(a)}. | \sum_{n=0}^{\infty} M_n (a) e^{i n \omega t - \phi_n(a)}. | ||

</amsmath></center> | </amsmath></center> | ||

}} | }} |

## Latest revision as of 21:37, 21 December 2010

Return to Errata page |

Location: page 288, line -4, -3

The exponential term should be (remove minus sign) in the text and displayed equation. In addition, the right hand side of the displayed equation is missing a factor of in the exponential signal. The correct expression is

(Contributed by S. Han, 30 May 08)