dB - определение. Что такое dB
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Что (кто) такое dB - определение

Найдено результатов: 174
Db ligature         
LATIN LETTER USED IN PHONETICS, TYPOGRAPHIC LIGATURE OF D AND B
ȸ; DB digraph
The db ligature, ȸ, is a typographic ligature of Latin d and b, and used in Africanist linguistics for the transcription of certain African languages to represent , for example in the Zulu sequence . ȸ was added to Unicode 4.
Db         
WIKIMEDIA DISAMBIGUATION PAGE
Db; D-b; DB (disambiguation); D.B.; D.b.; Db.; D B; Db (disambiguation)
¦ symbol the chemical element dubnium.
dB         
WIKIMEDIA DISAMBIGUATION PAGE
Db; D-b; DB (disambiguation); D.B.; D.b.; Db.; D B; Db (disambiguation)
¦ abbreviation decibel(s).
DB         
WIKIMEDIA DISAMBIGUATION PAGE
Db; D-b; DB (disambiguation); D.B.; D.b.; Db.; D B; Db (disambiguation)
DB         
WIKIMEDIA DISAMBIGUATION PAGE
Db; D-b; DB (disambiguation); D.B.; D.b.; Db.; D B; Db (disambiguation)
DataBase
D.B.         
WIKIMEDIA DISAMBIGUATION PAGE
Db; D-b; DB (disambiguation); D.B.; D.b.; Db.; D B; Db (disambiguation)
Day Book, Deals and battens (timber trade)
d.b.         
WIKIMEDIA DISAMBIGUATION PAGE
Db; D-b; DB (disambiguation); D.B.; D.b.; Db.; D B; Db (disambiguation)
Deals and battens (timber)
DB (car)         
  • 1950]]
  • 1955 DB Panhard HBR competition
  • DB Panhard Le Mans]] ''Luxe''
  • 1950 DB Racer 500
AUTOMOBILE MANUFACTURER
Deutsch Bonnet; DB Panhard HBR
Deutsch-Bonnet (DB in acronym), is a brand of sports cars created in 1937 by Charles Deutsch and René Bonnet and disappeared in 1962.
decibel         
  • Examples of sound levels in decibels from various sound sources and activities, taken from the "How loud is too loud" screen of the NIOSH Sound Level Meter app
  • A schematic showing the relationship between [[dBu]] (the [[voltage source]]) and [[dBm]] (the power dissipated as [[heat]] by the 600 Ω [[resistor]])
LOGARITHMIC UNIT EXPRESSING THE RATIO OF A PHYSICAL QUANTITY
Decibel (Acoustics); Bel (acoustics); Decibel (acoustics); DBu; DBv; Decibels; Absolute dB; Relative dB; DBrnC; Decibel scale; ㏈; Decibel Scale; Bell unit; DBi; DBi1; Decibal; Decible; Dbhz; 20 log rule; DBμV; DBuV; Bel (unit); Millibel; Transmission Unit; Transmission unit; TU (transmission unit); Miles of Standard Cable; MSC (unit); MSC (unit of loss); TU (unit of loss); DB-Hz; DBd; Decibel (DBE); Logit (magnitude); Logit (unit)
['d?s?b?l]
(abbrev.: dB)
¦ noun a unit of measurement expressing the intensity of a sound or the power of an electrical signal, equal to one tenth of a bel.
Decibel         
  • Examples of sound levels in decibels from various sound sources and activities, taken from the "How loud is too loud" screen of the NIOSH Sound Level Meter app
  • A schematic showing the relationship between [[dBu]] (the [[voltage source]]) and [[dBm]] (the power dissipated as [[heat]] by the 600 Ω [[resistor]])
LOGARITHMIC UNIT EXPRESSING THE RATIO OF A PHYSICAL QUANTITY
Decibel (Acoustics); Bel (acoustics); Decibel (acoustics); DBu; DBv; Decibels; Absolute dB; Relative dB; DBrnC; Decibel scale; ㏈; Decibel Scale; Bell unit; DBi; DBi1; Decibal; Decible; Dbhz; 20 log rule; DBμV; DBuV; Bel (unit); Millibel; Transmission Unit; Transmission unit; TU (transmission unit); Miles of Standard Cable; MSC (unit); MSC (unit of loss); TU (unit of loss); DB-Hz; DBd; Decibel (DBE); Logit (magnitude); Logit (unit)
The decibel (symbol: dB) is a relative unit of measurement equal to one tenth of a bel (B). It expresses the ratio of two values of a power or root-power quantity on a logarithmic scale.