About: Decibels
Metadata
| Name: | Decibels |
| ID: | m0082 |
| Language: | English (en) |
| Summary: | Working with amplitude and the decibel scale. |
| Subject: | Science and Technology |
| Keywords: | amplitude, decibel, power |
| Document Type: | -//CNX//DTD CNXML 0.5 plus MathML//EN |
| License: | Creative Commons Attribution License CC-BY 1.0 |
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| Authors: | Don Johnson (dhj@rice.edu) |
| Copyright Holders: | Don Johnson (dhj@rice.edu) |
| Maintainers: | Don Johnson (dhj@rice.edu), Joe Montgomery (montgom@rice.edu), John Cottrell (jac3@rice.edu) |
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| Version: | 2.16 (history) |
| Created: | Aug 2, 2000 12:00 am GMT-5 |
| Revised: | Jul 15, 2007 5:48 pm GMT-5 |
Version History
| Version: | 2.16 Jul 15, 2007 5:48 pm GMT-5 by Don Johnson |
| Changes: | Fixed a minor formatting problem. |
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| Version: | 2.15 Jun 7, 2007 7:07 pm GMT-5 by Don Johnson |
| Changes: | Fixed a minor typo. |
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| Version: | 2.14 Apr 13, 2005 9:30 am GMT-5 by Charlet Reedstrom |
| Changes: | update to cnxml-0.5, update mathml |
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| Version: | 2.13 Mar 28, 2004 3:33 pm US/Central by Don Johnson |
| Changes: | Fixed a type in the reference amplitude and power. |
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| Version: | 2.12 Aug 7, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | updated to version 0.4 |
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| Version: | 2.11 Aug 5, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | Fixed a few typos. |
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| Version: | 2.10 Apr 22, 2002 12:00 am GMT-5 by (Unknown) |
| Changes: | edited math such as content entities in presentation, made long eqn in preparation for change in style sheet to break at equals, change sup 2 to power 2 note- bug still exists with power on function which accounts for the invalid-markup note |
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| Version: | 2.9 Sep 11, 2001 12:00 am GMT-5 by Brent Hendricks |
| Changes: | Converted to CNXML 0.3.5 |
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| Version: | 2.8 Aug 24, 2001 12:00 am GMT-5 by (Unknown) |
| Changes: | I changed the equation that was wrong- equation 3. -erin |
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| Version: | 2.7 Aug 24, 2001 12:00 am GMT-5 by (Unknown) |
| Changes: | Fixed typo in keyword. |
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| Version: | 2.6 Aug 23, 2001 12:00 am GMT-5 by (Unknown) |
| Changes: | fixed blanks |
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| Version: | 2.5 Aug 22, 2001 12:00 am GMT-5 by (Unknown) |
| Changes: | Changed the math so it validated right. -Erin |
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| Version: | 2.4 Aug 20, 2001 12:00 am GMT-5 by (Unknown) |
| Changes: | - Fixed MathML - Use CALS tables |
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| Version: | 2.3 Jul 17, 2001 12:00 am GMT-5 by (Unknown) |
| Changes: | added keywords made John Cottrell a maintainer fixed minor errors |
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| Version: | 2.2 Jun 5, 2001 12:00 am GMT-5 by (Unknown) |
| Changes: | Fixed Emphasis tags and appearance of equations, added an abstract. |
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| Version: | 2.0 Aug 17, 2000 12:00 am GMT-5 by Brent Hendricks |
| Changes: | Bumped version to 2.0 |
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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. Decibels, Connexions Web site. http://cnx.org/content/m0082/2.16/, Jul 15, 2007.
American Medical Assocation (AMA) Manual of Style:
Johnson D. Decibels [Connexions Web site]. July 15, 2007. Available at: http://cnx.org/content/m0082/2.16/.
American Psychological Assocation (APA) Publication Manual:
Johnson, D. (2007, July 15). Decibels. Retrieved from the Connexions Web site: http://cnx.org/content/m0082/2.16/
Chicago Manual of Style (Bibliography):
Johnson, Don. "Decibels." Connexions. July 15, 2007. http://cnx.org/content/m0082/2.16/.
Chicago Manual of Style (Note):
Don Johnson, "Decibels," Connexions, July 15, 2007, http://cnx.org/content/m0082/2.16/.
Chicago Manual of Style (Reference, in Author-Date style):
Johnson, D. 2007. Decibels. Connexions, July 15, 2007. http://cnx.org/content/m0082/2.16/.
Modern Languages Association (MLA) Style Manual:
Johnson, Don. Decibels. Connexions. 15 July 2007 <http://cnx.org/content/m0082/2.16/>.
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More about this content: Metadata | 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 15, 2007 5:48 pm GMT-5.