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BCI Signal Processing: Feature Extraction

Dean J. Krusienski, Dennis J. McFarland, and José C. Principe

in Brain–Computer Interfaces: Principles and Practice

Published in print:
2012
Published Online:
May 2012
ISBN:
9780195388855
eISBN:
9780199932689
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195388855.003.0007
Subject:
Neuroscience, Techniques

The purpose of a brain-computer interface (BCI) is to detect and quantify characteristics of brain signals that indicate what the user wants the BCI to do, to translate these measurements in real ... More


ELEMENTS OF DIGITAL ELECTRONICS AND SIGNAL PROCESSING

Helmuth Spieler

in Semiconductor Detector Systems

Published in print:
2005
Published Online:
September 2007
ISBN:
9780198527848
eISBN:
9780191713248
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198527848.003.0005
Subject:
Physics, Particle Physics / Astrophysics / Cosmology

This chapter first describes logic functions and illustrates how false signals are formed due to timing errors. Basic logic circuits are described (NMOS, PMOS, CMOS) together with propagation delays ... More


Electronics for PMTs

A. G. Wright

in The Photomultiplier Handbook

Published in print:
2017
Published Online:
August 2017
ISBN:
9780199565092
eISBN:
9780191747335
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780199565092.003.0014
Subject:
Physics, Atomic, Laser, and Optical Physics

Photomultipliers (PMTs) are current generators characterized by high gain, wide bandwidth, and high-output impedance. The role of preamplifiers and amplifiers is generally one of conditioning the PMT ... More


Noise Floor: between Tinnitus and Raw Data

Peter Krapp

in Noise Channels: Glitch and Error in Digital Culture

Published in print:
2011
Published Online:
August 2015
ISBN:
9780816676248
eISBN:
9781452947792
Item type:
chapter
Publisher:
University of Minnesota Press
DOI:
10.5749/minnesota/9780816676248.003.0003
Subject:
Society and Culture, Media Studies

This chapter focuses on making music with the new affordances of computers, with particular emphasis on the ways in which our signal-processing age has come to cope with raw data. It first makes a ... More


Codecs

Adrian Mackenzie

in Software Studies: A Lexicon

Published in print:
2008
Published Online:
August 2013
ISBN:
9780262062749
eISBN:
9780262273343
Item type:
chapter
Publisher:
The MIT Press
DOI:
10.7551/mitpress/9780262062749.003.0007
Subject:
Society and Culture, Media Studies

This chapter discusses the codec (coder-decoder or compressor-decompressor), a device or software that performs encoding or decoding of digital signals like video, audio, and speech. The next parts ... More


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