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preequalization

 - 2 dictionary results

pre⋅e⋅qual⋅i⋅za⋅tion

[pree-ee-kwuh-luh-zey-shuhn]
–noun Electronics.
preemphasis.
Also, pre-e⋅qual⋅i⋅za⋅tion.


Origin:
pre- + equalization

pre⋅em⋅pha⋅sis

[pree-em-fuh-sis]
–noun Electronics.
a process of increasing the amplitude of certain frequencies relative to others in a signal in order to help them override noise, complemented by deemphasis before final reproduction of the signal being received.
Also, pre-em⋅pha⋅sis.


Origin:
1940–45; pre- + emphasis
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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