5.6 Propiedades de la transformada de fourier

Señales y sistemas Page 1 / 1

Una tabla de las transformadas mas comunes, para su referencia.

Propiedades de la transformada de fourier
	Dominio del Tiempo	Dominio de la Frecuencia
Linealidad	$a_{1} s_{1} t a_{2} s_{2} t$	$a_{1} S_{1} f a_{2} S_{2} f$
Simetria Conjugada	$s t$	$S f S f$
Simetria Par	$s t s t$	$S f S f$
Simetria Impar	$s t s t$	$S f S f$
Cambio de Escala	$s a t$	$1 a S f a$
Retraso en el Tiempo	$s t τ$	$2 f τ S f$
Modulación Compleja	$2 f_{0} t s t$	$S f f_{0}$
Amplitud Modulada por Coseno	$s t 2 f_{0} t$	$S f f_{0} S f f_{0} 2$
Amplitud Modulada por Seno	$s t 2 f_{0} t$	$S f f_{0} S f f_{0} 2$
Derivación	$t s t$	$2 f S f$
Integración	$α$ ∞ t s α	$1 2 f S f$ if $S 0 0$
Multiplicación por $t$	$t s t$	$12 f S f$
Área	$t$ ∞ ∞ s t	$S 0$
Valor en el Origen	$s 0$	$f$ ∞ ∞ S f
Teorema de Parseval	$t$ ∞ ∞ s t 2	$f$ ∞ ∞ S f 2

<< Chapter < Page Page > Chapter >>

Source: OpenStax, Señales y sistemas. OpenStax CNX. Sep 28, 2006 Download for free at http://cnx.org/content/col10373/1.2

Google Play and the Google Play logo are trademarks of Google Inc.

Notification Switch

Would you like to follow the 'Señales y sistemas' conversation and receive update notifications?

	6 BOD Respiratory Exam By Brooke Delaney Start Exam
	4 Microbiology Final 4 By Madison Christian Start Quiz
©flickr:	Math for Economists MCQ By Tony Pizur Start Quiz
	11 Sociology 11 Race and Ethnicity MCQ By OpenStax Start Quiz
	Social Dances 2 By Marion Cabalfin Start Quiz
	Western Political Thought MCQ By Saylor Foundation Start Quiz
	Anthropology Biology Culture By Richley Crapo Start Assignment
	Advertising Promotion BUS210 By Melinda Salzer Start Quiz
	Tournament Director Quiz By Eddie Unverzagt Start Quiz
	13 Neuroanatomy 13 The Hypothalamus By Stephen Voron Start Quiz