单词 | equalizer |
释义 | equalizer[ ee-kwuh-lahy-zer ] / ˈi kwəˌlaɪ zər / SEE SYNONYMS FOR equalizer ON THESAURUS.COM nouna person or thing that equalizes. any of various devices or appliances for equalizing strains, pressures, etc. Electricity. an electric network of inductance, capacitance, or resistance established between two points in a given network to secure some constant relation, as even attenuation, between the two points. Slang. a weapon, as a pistol, blackjack, or switchblade knife. Origin of equalizerFirst recorded in 1785–95; equalize + -er1 Words nearby equalizerequalitarian, equality, Equality State, equalization payment, equalize, equalizer, equally, Equal Opportunities Commission, equal opportunity, equal pay, equal protection of the laws Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for equalizerBritish Dictionary definitions for equalizerequalizer equaliser/ (ˈiːkwəˌlaɪzə) / nouna person or thing that equalizes, esp a device to counterbalance opposing forces an electronic network introduced into a transmission circuit to alter its response, esp to reduce distortion by equalizing its response over a specified frequency range sport a goal, point, etc, that levels the score US slang a weapon, esp a gun Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for equalizerequalizer [ ē′kwə-lī′zər ] An electronic device made of filters and amplifiers, used to alter the relative strengths of different frequencies in an electronic signal. Equalizers are used primarily in audio equipment, allowing fine-tuning of the signal to compensate for distortions such as weak response or oversensitivity at various frequencies.♦ A graphic equalizer uses a set of controls that determine the level of boost or suppression of individual frequencies. The controls are usually sliding faders, set up in a row from lowest frequency to highest frequency, so that the final settings resemble a graph of the frequency response of the equalizer.♦ A parametric equalizer consists of one or more filters whose characteristics can be controlled, such as the frequency to be manipulated, whether to boost or suppress the frequency, the amount of boost or suppression, and how much nearby frequencies are also affected. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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