Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
7,145,001,006 visitors served.
forum Join the Word of the Day Mailing List For webmasters


   Also found in: Medical, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
Ads by Google:
am·pli·fi·er  (mpl-fr)
1. One that amplifies, enlarges, or extends.
2. Electronics A device, especially one using transistors or electron tubes, that produces amplification of an electrical signal.

amplifier (ˈæmplɪˌfaɪə)
1. (Electronics) an electronic device used to increase the strength of the signal fed into it
2. (Electronics) such a device used for the amplification of audio frequency signals in a radio, etc
3. (Photography) photog an additional lens for altering the focal length of a camera lens
4. a person or thing that amplifies

am•pli•fi•er (ˈæm pləˌfaɪ ər)

1. a person or device that amplifies or enlarges.
2. an electronic component or circuit for amplifying power, current, or voltage.
Thesaurus Legend:  Synonyms Related Words Antonyms
Noun1.amplifier - electronic equipment that increases strength of signals passing through itamplifier - electronic equipment that increases strength of signals passing through it
audio amplifier - an amplifier that increases the amplitude of reproduced sound
booster amplifier, booster station, relay link, relay station, relay transmitter, booster - an amplifier for restoring the strength of a transmitted signal
electronic equipment - equipment that involves the controlled conduction of electrons (especially in a gas or vacuum or semiconductor)
maser - an acronym for microwave amplification by stimulated emission of radiation; an amplifier that works on the same principle as a laser and emits coherent microwave radiation
P.A., P.A. system, PA system, public address system, PA - an electronic amplification system used as a communication system in public areas
radio receiver, radio set, receiving set, tuner, radio, wireless - an electronic receiver that detects and demodulates and amplifies transmitted signals
stereo, stereo system, stereophonic system, stereophony - reproducer in which two microphones feed two or more loudspeakers to give a three-dimensional effect to the sound

noun amp (informal), speaker, loudspeaker It was just a cassette deck and an amplifier, but it worked well.
amplifier [ˈæmplɪfaɪəʳ] Namplificador m

amplifier [ˈæmplɪfaɪər] namplificateur m

n (Rad) → Verstärker m

amplifier [ˈæmplɪfaɪəʳ] namplificatore m

amplifier مُكَبِّر zesilovač forstærker Verstärker ενισχυτής amplificador vahvistin amplificateur pojačalo amplificatore アンプ 증폭기 versterker forsterker wzmacniacz amplificador усилитель förstärkare เครื่องขยายเสียง yükseltici bộ khuếch đại 扩音器

Want to thank TFD for its existence? Tell a friend about us, add a link to this page, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Add definition
Mentioned in?  References in periodicals archive?   Dictionary browser?   Full browser?
NYSE: ADI), a global leader in high-performance semiconductors for signal-processing applications and market leader in amplifier integrated circuits (ICs), today introduced the third edition of its popular applications guide, A Designer's Guide to Instrumentation Amplifiers.
1 Amplifier on Standard PC Power Supply AUSTIN, Texas -- D2Audio[R], developer of the world's only Intelligent Digital Amplifiers(TM), today announced that Alienware[R] will enhance its newest all-in-one Media PC with home theater quality sound with a D2Audio amplifier.
Targeted to flat panel TVs, compact audio, PMP docking stations and powered speakers, the JM2020 is an audio digital amplifier that offers not only power efficiency and digital system compatibility but also a sonic experience that is warmer, clearer and crisper.
Dictionary, Thesaurus, and Translations

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2014 Farlex, Inc. a Mode Partner
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.