Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,904,077,538 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

capacitor
(redirected from Capacitor Dielectric and Piezoelectric Ceramics)

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
ca·pac·i·tor  (k-ps-tr)
n.
An electric circuit element used to store charge temporarily, consisting in general of two metallic plates separated and insulated from each other by a dielectric. Also called condenser.
click for a larger image
capacitor
cutaway of a can-style electrolytic capacitor

capacitor [kəˈpæsɪtə]
n
(Electronics) a device for accumulating electric charge, usually consisting of two conducting surfaces separated by a dielectric Former name condenser

capacitor  (k-ps-tr)
An electrical device consisting of two conducting plates separated by an electrical insulator (the dielectric), designed to hold an electric charge. Charge builds up when a voltage is applied across the plates, creating an electric field between them. Current can flow through a capacitor only as the voltage across it is changing, not when it is constant. Capacitors are used in power supplies, amplifiers, signal processors, oscillators, and logic gates. Compare induction coilresistor
click for a larger image
capacitor
A capacitor is charged when electrons from a power source, such as a battery, flow to one of the two plates. Because the electrons cannot pass through the insulating layer, they build up on the first plate, giving it a negative charge. Electrons on the other plate are attracted to the positive terminal of the battery, causing that plate to become positively charged.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.capacitor - an electrical device characterized by its capacity to store an electric chargecapacitor - an electrical device characterized by its capacity to store an electric charge
bypass capacitor, bypass condenser - a capacitor that provides low impedance over certain (high) frequencies
circuit, electric circuit, electrical circuit - an electrical device that provides a path for electrical current to flow
electrical distributor, distributer, distributor - electrical device that distributes voltage to the spark plugs of a gasoline engine in the order of the firing sequence
electrical device - a device that produces or is powered by electricity
electrolytic, electrolytic capacitor, electrolytic condenser - a fixed capacitor consisting of two electrodes separated by an electrolyte
Leiden jar, Leyden jar - an electrostatic capacitor of historical interest
trimming capacitor, trimmer - capacitor having variable capacitance; used for making fine adjustments
Translations
capacitor [kəˈpæsɪtəʳ] N (Elec) → capacitor m
capacitor
nKondensator m
capacitor [kəˈpæsɪtəʳ] n (Phys) → condensatore m


Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Add definition
Mentioned in?   Dictionary browser?   Full browser?
 
 
 
Dictionary, Thesaurus, and Translations
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
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.