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About: Simple Systems

Module by: Don Johnson

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Name: Simple Systems
ID: m0006
Language: English (en)
Summary: Systems manipulate signals. There are a few simple systems which will perform simple functions upon signals. Examples include amplification (or attenuation), time-reversal, delay, and differentiation/integration.
Subject: Science and Technology
Keywords: amplifier, attenuation, gain, integrator, linear systems, source, time delay, time-invariant, time reversal
License: Creative Commons Attribution License CC-BY 1.0

Authors: Don Johnson (dhj@rice.edu)
Copyright Holders: Don Johnson (dhj@rice.edu)
Maintainers: Don Johnson (dhj@rice.edu), Roy Ha (rha@alumni.rice.edu), Benjamin Fite (bfite@rice.edu)

Version: 2.24 (history)
Created: Jun 26, 2000 12:00 am GMT-5
Revised: Jun 4, 2009 11:23 am GMT-5

Version History

Version: 2.24 Jun 4, 2009 11:23 am GMT-5 by Connexions
Changes:
Modified markup for explicit .eps image reference

Version: 2.23 Apr 25, 2005 7:24 pm GMT-5 by Charlet Reedstrom
Changes:
update to cnxml-0.5

Version: 2.22 Aug 17, 2004 8:46 pm GMT-5 by Brent Hendricks
Changes:
Removed Makefile, updated eps files

Version: 2.21 Sep 7, 2002 12:00 am GMT-5 by (Unknown)
Changes:
Added links to figures.

Version: 2.20 Jun 18, 2002 12:00 am GMT-5 by (Unknown)
Changes:
Added new text
sharpened some figures

Version: 2.19 May 15, 2002 12:00 am GMT-5 by (Unknown)
Changes:
- Converted to CNXML 0.4

Version: 2.18 Apr 2, 2002 12:00 am US/Central by (Unknown)
Changes:
More functional description changes (multiply by bracket vs class fn).

constant number pi vs built-in pi

Version: 2.17 Sep 11, 2001 12:00 am GMT-5 by Brent Hendricks
Changes:
Converted to CNXML 0.3.5

Version: 2.16 Aug 30, 2001 12:00 am GMT-5 by (Unknown)
Changes:
Fixed minor typo.

Version: 2.15 Aug 24, 2001 12:00 am GMT-5 by (Unknown)
Changes:
changed -t that were encapsulated inside of ci to apply minuses

Version: 2.13 Aug 24, 2001 12:00 am GMT-5 by (Unknown)
Changes:
changed the mathML instead of having -t inside of a ci to applying minus to it

Version: 2.12 Aug 24, 2001 12:00 am GMT-5 by (Unknown)
Changes:
Changed keywords.

Version: 2.11 Aug 24, 2001 12:00 am GMT-5 by (Unknown)
Changes:
_I_ know how to spell invariant.

Version: 2.9 Aug 23, 2001 12:00 am GMT-5 by (Unknown)
Changes:
I changed punctuation after closing math tags so they will display right next to the inline math.

Version: 2.8 Aug 20, 2001 12:00 am GMT-5 by (Unknown)
Changes:
I re-uploaded all the images and added the eps files for all the images.

Version: 2.7 Aug 15, 2001 12:00 am GMT-5 by (Unknown)
Changes:
I made sure that the table was a cals table

Version: 2.6 Aug 15, 2001 12:00 am GMT-5 by (Unknown)
Changes:
I changed the table to a cals table.

Version: 2.5 Jul 17, 2001 12:00 am GMT-5 by (Unknown)
Changes:
Remodularized, made some minor fixes.

Version: 2.4 May 30, 2001 12:00 am GMT-5 by (Unknown)
Changes:
cosmetic changes

Version: 2.3 May 30, 2001 12:00 am GMT-5 by (Unknown)
Changes:
Put multi-word keywords in correct order

Version: 2.2 May 30, 2001 12:00 am GMT-5 by (Unknown)
Changes:
Updated webform abstract

Version: 2.1 May 30, 2001 12:00 am GMT-5 by (Unknown)
Changes:
Updated to cnxml ver 0.3

Version: 2.0 Aug 3, 2000 12:00 am GMT-5 by Brent Hendricks
Changes:
Bumped version to 2.0

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If you derive a copy of this content using a Connexions account and publish your version, proper attribution of the original work will be automatically done for you.

If you reuse this work elsewhere, in order to comply with the attribution requirements of the license (CC-BY 1.0), you must include

  • the authors' names: Don Johnson
  • the title of the work: Simple Systems
  • the Connexions URL where the work can be found: http://cnx.org/content/m0006/2.24/

See the citation section below for examples you can copy.

How to Cite and Attribute This Content

The following citation styles comply with the attribution requirements for the license (CC-BY 1.0) of this work:

American Chemical Society (ACS) Style Guide:

Johnson, D. Simple Systems, Connexions Web site. http://cnx.org/content/m0006/2.24/, Jun 4, 2009.

American Medical Assocation (AMA) Manual of Style:

Johnson D. Simple Systems [Connexions Web site]. June 4, 2009. Available at: http://cnx.org/content/m0006/2.24/.

American Psychological Assocation (APA) Publication Manual:

Johnson, D. (2009, June 4). Simple Systems. Retrieved from the Connexions Web site: http://cnx.org/content/m0006/2.24/

Chicago Manual of Style (Bibliography):

Johnson, Don. "Simple Systems." Connexions. June 4, 2009. http://cnx.org/content/m0006/2.24/.

Chicago Manual of Style (Note):

Don Johnson, "Simple Systems," Connexions, June 4, 2009, http://cnx.org/content/m0006/2.24/.

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

Johnson, D. 2009. Simple Systems. Connexions, June 4, 2009. http://cnx.org/content/m0006/2.24/.

Modern Languages Association (MLA) Style Manual:

Johnson, Don. Simple Systems. Connexions. 4 June 2009 <http://cnx.org/content/m0006/2.24/>.