Decibels. Used to express a logarithmic ratio in communications engineering. Zero dB equals one. ratio in dB = log10 ratio. See dBm for a frequently used example of the use of dB.
Decibel, an expression of power ratio.
Data Base + Data Buffer + Device Bay
Abbreviation for 'decibel(s)'. A measure of sound amplitude volume).
A dB or Decibel is a unit-less measure that represents a ratio between two measurements. Telecommunications technology uses dBm to express a ratio between two powers, an input power and an output power in milliwatts. The dB scale is logarithmic. A 3 dB reduction in power from the input to the output port of a cable equates to half of the power being lost, due to heat, radiation, noise etc. A 10dBm reading represents a 10 times reduction in power. 20dBm represents a 100 times reduction in power, and so on.
(initial) Dark Blood. An object originating with the Blood Raider faction.Found on http://wiki.eveonline.com/en/wiki/Glossary
<abbreviation> Decibel. ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973
abbreviation: decibel (sound intensity measurement)
Found on http://www.encyclo.co.uk/local/20021
acronym: direct broadcastFound on http://cdiac.ornl.gov/pns/acronyms.html#D
acronym: direct-beam (irradiance)Found on http://cdiac.ornl.gov/pns/acronyms.html#D
Atomic number: 105
Element Symbol: Db
Element Name: Dubnium
Atomic Weight: 262Found on http://www.convertunits.com/element/Dubnium
Communication engineers like to express large power ratios in logarithmic decibels (dB). Every factor of 10 in magnitude is a ratio of 10 dB. Thus, an antenna gain of 1015 has a corresponding logarithmic gain of 150 dB. The gain is the product of 10 and the logarithm (to base 10) of the ratio. Found on http://www.coseti.org/glossary.htm
databaseFound on http://www.noslang.com/dictionary/d/
DatabaseFound on http://www.translationdirectory.com/glossaries/glossary117.htm
Database / Decibel, details ...Found on http://www.cryer.co.uk/glossary/d/index.htm
db decibel.Found on http://www.encyclo.co.uk/local/21001
Db, symbol for the element dubnium.Found on http://www.infoplease.com/ce6/sci/A0814853.html
Found on http://www.e2v.com/assets/media/files/documents/imaging-space-and-scientifi
Decibel, 1/10th of a bel; 10 log (x/y) where x/y is a ratio or like quantities, i.e. power.Found on http://www.encyclo.co.uk/local/20957
Decibel.Found on http://www.encyclo.co.uk/local/20474
Decibel. A logarithmic ratio of two signals or values, usually refers to power, but also voltage and current. When it is calculated for power it is 10log10 (P1/P2) and for voltage in a constant impedance situation 20log10 (V1/V2).
Found on http://www.zoo.co.uk/~z0001325/Glossary.html
Found on http://www3.sympatico.ca/dhaughey/j1930.htm
Decibels.Found on http://www.wildpackets.com/resources/compendium/glossary_of_networking_term
No exact match found