Keywords: Fourier (68)

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Microphone FFT Lab

Microphone FFT Lab

The Fast Fourier Transform (FFT) is a tool that can be used ... (more)

The Fast Fourier Transform (FFT) is a tool that can be used to convert time domain information into a frequency domain representation. In the Microphone FFT Lab, experimenters use a Low Cost National Instruments Data Acquisition device to acquire data fro (less)

Subject:
Science and Technology
Material Type:
Activities and Labs
Readings
Syllabi
Collection:
Connexions
Provider:
Rice University
Author:
Casey Weltzin
No Strings Attached
Modelling With Fourier Series

Modelling With Fourier Series

This unit shows how partial differential equations can be used to model ... (more)

This unit shows how partial differential equations can be used to model phenomena such as waves and heat transfer. The prerequisite requirements to gain full advantage from this unit are an understanding of ordinary differential equations and basic familiarity with partial differential equations. (less)

Subject:
Mathematics and Statistics
Material Type:
Activities and Labs
Readings
Syllabi
Collection:
Open University OpenLearn
Provider:
Open University
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Series de Fourier: El Método de Eigenfunciones

Series de Fourier: El Método de Eigenfunciones

Este modulo introduce las Series de Fourier y los coeficientes de Fourier ... (more)

Este modulo introduce las Series de Fourier y los coeficientes de Fourier usando los conceptos de eigenfunciones y bases. Veremos varios ejemplos de como descomponer una señal y de como encontrar sus coericientes de Fourier. (less)

Subject:
Mathematics and Statistics
Science and Technology
Material Type:
Readings
Syllabi
Collection:
Connexions
Provider:
Rice University
Author:
Justin Romberg
No Strings Attached
Señales y Sistemas

Señales y Sistemas

Este curso trata acerca de señales, sistemas, y transformadas a partir de ... (more)

Este curso trata acerca de señales, sistemas, y transformadas a partir de las bases matématicas y teoréticas hasta las implementaciones prácticas en circuitos y algoritmos. Al terminar ELEC 301, tendrá un amplio entendimiento de las matématicas y temas prácticos relacionados con las señales en tiempo continuo y tiempo discreto, sistemas lineales invariantes en el tiempo, la convuloción, y la trasformada de Fourier. (less)

Subject:
Science and Technology
Material Type:
Full Course
Readings
Collection:
Connexions
Provider:
Rice University
Author:
Richard Baraniuk
No Strings Attached
Spectrum Analysis Using the Discrete Fourier Transform

Spectrum Analysis Using the Discrete Fourier Transform

The discrete Fourier transform (DFT) maps a finite number of discrete time-domain ... (more)

The discrete Fourier transform (DFT) maps a finite number of discrete time-domain samples to the same number of discrete Fourier-domain samples. Being practical to compute, it is the Primary transform applied to real-world sampled data in digital signal processing. The DFT has special relationships with the discrete-time Fourier transform and the continuous-time Fourier transform that let it be used as a practical approximation of them through truncation and windowing of an infinite-length signal. Different window functions make various tradeoffs in the spectral distortions and artifacts introduced by DFT-based spectrum analysis. (less)

Subject:
Science and Technology
Material Type:
Readings
Syllabi
Collection:
Connexions
Provider:
Rice University
Author:
Douglas L. Jones
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