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About: Interactive Time-Varying Digital Filter in LabVIEW

Module by: Ed Doering

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Name: Interactive Time-Varying Digital Filter in LabVIEW
ID: m15477
Language: English (en)
Summary: A time-varying digital filter can easily be implemented in LabVIEW, and this module demonstrates the complete process necessary to develop a digital filter that operates in real-time and responds to parameter changes from the front panel controls. An audio demonstration of the finished result includes discussion of practical issues such as eliminating click noise in the output signal.
Subject: Science and Technology
Keywords: click noise, filter state, interactive parameter control, LabVIEW, time-varying digital filter
Document Type: -//CNX//DTD CNXML 0.5 plus MathML//EN
License: Creative Commons Attribution License (CC-BY 2.0)
Authors: Ed Doering (doering@rose-hulman.edu)
Copyright Holders: Ed Doering (doering@rose-hulman.edu)
Maintainers: Ed Doering (doering@rose-hulman.edu), Erik Luther (erik.luther@ni.com), Sam Shearman (sam.shearman@ni.com)
Editors: Erik Luther (erik.luther@ni.com), Sam Shearman (sam.shearman@ni.com)
Version: 1.2 (history)
Created: Sep 28, 2007 10:14 am GMT-5
Revised: Mar 18, 2008 9:42 am GMT-5

Version History

Version: 1.2 Mar 18, 2008 9:42 am GMT-5 by Ross J. Reedstrom
Changes: 
fixup audio in flash video files
Version: 1.1 Nov 6, 2007 11:11 am US/Central by Ed Doering
Changes: 
Initial release

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American Chemical Society (ACS) Style Guide:

Doering, E. Interactive Time-Varying Digital Filter in LabVIEW, Connexions Web site. http://cnx.org/content/m15477/1.2/, Mar 18, 2008.

American Medical Assocation (AMA) Manual of Style:

Doering E. Interactive Time-Varying Digital Filter in LabVIEW [Connexions Web site]. March 18, 2008. Available at: http://cnx.org/content/m15477/1.2/.

American Psychological Assocation (APA) Publication Manual:

Doering, E. (2008, March 18). Interactive Time-Varying Digital Filter in LabVIEW. Retrieved from the Connexions Web site: http://cnx.org/content/m15477/1.2/

Chicago Manual of Style (Bibliography):

Doering, Ed. "Interactive Time-Varying Digital Filter in LabVIEW." Connexions. March 18, 2008. http://cnx.org/content/m15477/1.2/.

Chicago Manual of Style (Note):

Ed Doering, "Interactive Time-Varying Digital Filter in LabVIEW," Connexions, March 18, 2008, http://cnx.org/content/m15477/1.2/.

Chicago Manual of Style (Reference, in Author-Date style):

Doering, E. 2008. Interactive Time-Varying Digital Filter in LabVIEW. Connexions, March 18, 2008. http://cnx.org/content/m15477/1.2/.

Modern Languages Association (MLA) Style Manual:

Doering, Ed. Interactive Time-Varying Digital Filter in LabVIEW. Connexions. 18 Mar. 2008 <http://cnx.org/content/m15477/1.2/>.