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  amplify amplitude modulation  
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   The American Heritage® Dictionary of the English Language: Fourth Edition.  2000.
 
amplitude
 
SYLLABICATION:am·pli·tude
PRONUNCIATION:  mpl-td, -tyd
NOUN:1. Greatness of size; magnitude. 2. Fullness; copiousness. 3. Breadth or range, as of intelligence. 4. Astronomy The angular distance along the horizon from true east or west to the intersection of the vertical circle of a celestial body with the horizon. 5. Physics The maximum absolute value of a periodically varying quantity. 6. Mathematics a. The maximum absolute value of a periodic curve measured along its vertical axis. b. The angle made with the positive horizontal axis by the vector representation of a complex number. 7. Electronics The maximum absolute value reached by a voltage or current waveform.
ETYMOLOGY:Latin amplitd, from amplus, large.
 
 
The American Heritage® Dictionary of the English Language, Fourth Edition. Copyright © 2000 by Houghton Mifflin Company. Published by the Houghton Mifflin Company. All rights reserved.

CONTENTS · INDEX · ILLUSTRATIONS · BIBLIOGRAPHIC RECORD
  amplify amplitude modulation  
 
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