View the content:
Elemental Signals
| Name: | Elemental Signals |
| ID: | m0004 |
| Language: | English (en) |
| Summary: | |
| Subject: | Science and Technology |
| Keywords: | Ampere, amplitude, complex exponential, component, elemental signals, Euler, Euler's relation, frequency, i, imaginary, j, phase, phasor, pulse, real, sine, sinusoid, square wave, Steinmetz, time constant, unit step |
| 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) |
|
|
|
| Latest version: | 2.29 (history) |
| First publication date: | Jun 22, 2000 12:00 am -0500 |
| Last revision to module: | Jul 6, 2009 5:56 pm -0500 |
| PDF: | m0004_2.29.pdf | PDF file, for viewing content offline and printing. Learn more. |
| XML: | m0004_2.29.cnxml | XML that defines the structure and contents of the module, minus any included media files. Can be reimported in the editing interface. Learn more. |
| Version: | 2.29 Jul 6, 2009 5:56 pm -0500 by Don Johnson |
| Changes: | Replaced circle.eps. |
|
|
|
| Version: | 2.28 Jun 4, 2009 11:19 am -0500 by Connexions |
| Changes: | Modified markup for explicit .eps image reference |
|
|
|
| Version: | 2.27 Aug 26, 2008 10:42 pm -0500 by Don Johnson |
| Changes: | Improved a few figures. |
|
|
|
| Version: | 2.26 Aug 9, 2008 6:27 pm -0500 by Don Johnson |
| Changes: | Repaired the wording in the introduction. |
|
|
|
| Version: | 2.25 Aug 8, 2008 2:55 pm -0500 by Don Johnson |
| Changes: | Changed the prose concerning j. |
|
|
|
| Version: | 2.24 May 7, 2007 2:23 pm -0500 by Don Johnson |
| Changes: | Minor changes in wording. |
|
|
|
| Version: | 2.23 Apr 15, 2005 11:13 am -0500 by Charlet Reedstrom |
| Changes: | update to cnxml-0.5, remove mode attribute on math tags |
|
|
|
| Version: | 2.22 Sep 7, 2002 12:00 am -0500 by (Unknown) |
| Changes: | added links to figures. |
|
|
|
| Version: | 2.21 Aug 30, 2002 12:00 am -0500 by (Unknown) |
| Changes: | Updated Steinmetz link to correct URL. invent.org updated its directory structure, so the previous URL went to a redirect page. |
|
|
|
| Version: | 2.20 Aug 16, 2002 12:00 am -0500 by (Unknown) |
| Changes: | Fixed minor typos. |
|
|
|
| Version: | 2.19 Jun 18, 2002 12:00 am -0500 by (Unknown) |
| Changes: | updated to 4.0 corrected typos |
|
|
|
| Version: | 2.18 May 30, 2002 12:00 am -0500 by (Unknown) |
| Changes: | Verfiy the id of a section. |
|
|
|
| Version: | 2.17 Apr 2, 2002 12:00 am -0600 by (Unknown) |
| Changes: | Corrected constant i to identifier i for current and changed constant number pi to built-in pi. |
|
|
|
| Version: | 2.16 Sep 24, 2001 12:00 am -0500 by (Unknown) |
| Changes: | - Fixed MathML errors : bmh |
|
|
|
| Version: | 2.15 Sep 13, 2001 12:00 am -0500 by (Unknown) |
| Changes: | - Fix MathML error |
|
|
|
| Version: | 2.14 Sep 11, 2001 12:00 am -0500 by Brent Hendricks |
| Changes: | Converted to CNXML 0.3.5 |
|
|
|
| Version: | 2.13 Aug 30, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Fixed typos and changed keywords |
|
|
|
| Version: | 2.12 Aug 24, 2001 12:00 am -0500 by (Unknown) |
| Changes: | delete the name for the equation and figure. |
|
|
|
| Version: | 2.11 Aug 24, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Some place use m:cn for -1 and use m: ci for i, so I change that. |
|
|
|
| Version: | 2.10 Aug 23, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Made the comma right next to the closing math tag. -erin |
|
|
|
| Version: | 2.9 Aug 20, 2001 12:00 am -0500 by (Unknown) |
| Changes: | I re-uploaded all the images and included the eps files for each image. |
|
|
|
| Version: | 2.8 Jul 17, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Remodularized, some minor revisions. |
|
|
|
| Version: | 2.7 Jun 27, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Sample text |
|
|
|
| Version: | 2.6 May 31, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Changed some wording |
|
|
|
| Version: | 2.5 May 30, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Put multi-word keywords in correct order |
|
|
|
| Version: | 2.4 May 30, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Updated webform abstract |
|
|
|
| Version: | 2.3 May 30, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Updated tags |
|
|
|
| Version: | 2.2 May 30, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Updated abstract |
|
|
|
| Version: | 2.1 May 25, 2001 12:00 am -0500 by (Unknown) |
| Changes: | Updated module from cnxml ver 0.1 to ver 0.3 |
|
|
|
| Version: | 2.0 Feb 6, 2001 12:00 am -0600 by Brent Hendricks |
| Changes: | Bumped version to 2.0 |
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
See the citation section below for examples you can copy.
The following citation styles comply with the attribution requirements for the license (CC-BY 1.0) of this work:
Johnson, D. Elemental Signals, Connexions Web site. http://cnx.org/content/m0004/2.29/, Jul 6, 2009.
Johnson D. Elemental Signals [Connexions Web site]. July 6, 2009. Available at: http://cnx.org/content/m0004/2.29/.
Johnson, D. (2009, July 6). Elemental Signals. Retrieved from the Connexions Web site: http://cnx.org/content/m0004/2.29/
Johnson, Don. "Elemental Signals." Connexions. July 6, 2009. http://cnx.org/content/m0004/2.29/.
Don Johnson, "Elemental Signals," Connexions, July 6, 2009, http://cnx.org/content/m0004/2.29/.
Johnson, D. 2009. Elemental Signals. Connexions, July 6, 2009. http://cnx.org/content/m0004/2.29/.
Johnson, Don. Elemental Signals. Connexions. 6 July 2009 <http://cnx.org/content/m0004/2.29/>.
More about this content: Metadata | Downloads | Version History
This work is licensed by Don Johnson under a Creative Commons Attribution License (CC-BY 1.0), and is an Open Educational Resource.
Last edited by Don Johnson on Jul 6, 2009 5:56 pm -0500.
