Use of FFT in relay feedback systems

Qing Guo Wang; Qiang Bi; Biao Zou

doi:10.1049/el:19970673

Use of FFT in relay feedback systems

Qing Guo Wang, Qiang Bi, Biao Zou

National University of Singapore

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

The fast Fourier transform (FFT) is an efficient and useful tool in signal and system analysis, however, its misuse may provide incorrect information. The authors discuss several issues on the use of FFT by presenting a case study into relay feedback systems.

Original language	English
Pages (from-to)	1099-1100
Number of pages	2
Journal	Electronics Letters
Volume	33
Issue number	12
DOIs	https://doi.org/10.1049/el:19970673
Publication status	Published - 5 Jun 1997
Externally published	Yes

Keywords

Fast Fourier transforms
Feedback relays
Frequency response

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el:19970673

Cite this

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title = "Use of FFT in relay feedback systems",

abstract = "The fast Fourier transform (FFT) is an efficient and useful tool in signal and system analysis, however, its misuse may provide incorrect information. The authors discuss several issues on the use of FFT by presenting a case study into relay feedback systems.",

keywords = "Fast Fourier transforms, Feedback relays, Frequency response",

author = "Wang, {Qing Guo} and Qiang Bi and Biao Zou",

year = "1997",

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doi = "10.1049/el:19970673",

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journal = "Electronics Letters",

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T1 - Use of FFT in relay feedback systems

AU - Wang, Qing Guo

AU - Bi, Qiang

AU - Zou, Biao

PY - 1997/6/5

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N2 - The fast Fourier transform (FFT) is an efficient and useful tool in signal and system analysis, however, its misuse may provide incorrect information. The authors discuss several issues on the use of FFT by presenting a case study into relay feedback systems.

AB - The fast Fourier transform (FFT) is an efficient and useful tool in signal and system analysis, however, its misuse may provide incorrect information. The authors discuss several issues on the use of FFT by presenting a case study into relay feedback systems.

KW - Fast Fourier transforms

KW - Feedback relays

KW - Frequency response

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U2 - 10.1049/el:19970673

DO - 10.1049/el:19970673

M3 - Article

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VL - 33

SP - 1099

EP - 1100

JO - Electronics Letters

JF - Electronics Letters

IS - 12

ER -

Use of FFT in relay feedback systems

Abstract

Keywords

ASJC Scopus subject areas

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