### dB

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(s)

### dB

Decibel, an expression of power ratio.

Decibel

### DB

Data Base + Data Buffer + Device Bay

### dB

Abbreviation for 'decibel(s)'. A measure of sound amplitude volume).

### DB

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. ...

### DB

(initial) Dark Blood. An object originating with the Blood Raider faction.
Found on http://wiki.eveonline.com/en/wiki/Glossary

### dB

<abbreviation> Decibel. ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

### db

abbreviation: decibel (sound intensity measurement)
Found on http://www.encyclo.co.uk/local/20021

### DB

Found on http://cdiac.ornl.gov/pns/acronyms.html#D

### DB

Found on http://cdiac.ornl.gov/pns/acronyms.html#D

### Db

Atomic number: 105
Element Symbol: Db
Element Name: Dubnium
Atomic Weight: 262
Found on http://www.convertunits.com/element/Dubnium

### dB

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

### db

database
Found on http://www.noslang.com/dictionary/d/

### DB

Database
Found on http://www.translationdirectory.com/glossaries/glossary117.htm

### DB

Database / Decibel, details ...
Found on http://www.cryer.co.uk/glossary/d/index.htm

### dB

db decibel.
Found on http://www.encyclo.co.uk/local/21001

### Db

Db, symbol for the element dubnium.

### db

decibel
Found on http://www.e2v.com/assets/media/files/documents/imaging-space-and-scientifi

### dB

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

### dB

Decibel.
Found on http://www.encyclo.co.uk/local/20474

### dB

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

### dB

Decibels
Found on http://www3.sympatico.ca/dhaughey/j1930.htm

### dB

Decibels.
Found on http://www.wildpackets.com/resources/compendium/glossary_of_networking_term
No exact match found