- on-off switches
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English-Bulgarian polytechnical dictionary . 2013.
on-off switches
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Off (state) — Off is one of two possible states for a binary switch, the other being on . This distinction also applies to switches of the conventional type, for example light switches. Some switches (e.g. three position switches) have more than two positions … Wikipedia
Off-hook tone — The off hook tone (also receiver off hook tone or off hook warning) is a telephony signal used to alert a user that the telephone has been left off hook for an extended period, effectively disabling the telephone line. See permanent signal.… … Wikipedia
Off one's guard — Guard Guard, n. [OF. guarde, F. garde; of German origin; cf. OHG. wart, warto, one who watches, warta a watching, Goth. wardja watchman. See {Guard}, v. t.] [1913 Webster] 1. One who, or that which, guards from injury, danger, exposure, or… … The Collaborative International Dictionary of English
switches — swɪtʃ n. exchange; transfer; slender flexible rod; hairpiece; whipping; device which opens or breaks an electric current; device that opens or closes circuits or selects paths (Computers); device which diverts trains from one track to another… … English contemporary dictionary
Gate turn-off thyristor — For other uses of the word, see GTO (disambiguation). GTO thyristor symbol A gate turn off thyristor (GTO) is a special type of thyristor, a high power semiconductor device. GTOs, as opposed to normal thyristors, are fully controllable switches… … Wikipedia
List of telephone switches — This is intended to be a list of the more common central office (telephone company operated) telephone switches. This list is nowhere near complete. Many British and non North American switches are missing.AGCS*GTD 5 EAXAlcatel*E10 Five *E10B… … Wikipedia
switch off — phrasal verb Word forms switch off : present tense I/you/we/they switch off he/she/it switches off present participle switching off past tense switched off past participle switched off 1) [intransitive/transitive] if you switch off something such … English dictionary
Fox affiliate switches of 1994 — The Fox affiliate switches of 1994 was a series of events resulting from a multi million dollar deal between Fox Broadcasting Company, known commonly as Fox, and New World Communications, an owner of several VHF television stations affiliated… … Wikipedia
Class 5 telephone switches — A Class 5 switch, in United States telephony jargon, refers to a telephone switch or exchange located at the local telephone company s central office, directly serving subscribers. Class 5 switch services include basic dial tone, calling features … Wikipedia
Takeoff/Go-around switches — (TO/GA) are switches activated on the autothrottle of an autopilot of a modern aircraft. It has two modes, takeoff (TO) and go around (GA).The switch is the same for both takeoff and go around modes, the autopilot throttle programming knows what… … Wikipedia
Accordion reed ranks & switches — A reed rank inside accordions refers to a single full set of the reeds that are the means to achieve the instrument s sound range. These reed ranks are located in the reed chamber . Most accordions to this date typically have anywhere between 2 4 … Wikipedia
