децибел (dB)

децибел (dB)

Јединица мере која описује релативну разлику у снази или интензитету звука.

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Szófaj: noun
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Ipar/Tárgykör: Mobile communications
Kategória: Mobile phones
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децибел( dB)

Energy; Wind energy

is a unit of measurement that is used to indicate the relative amplitude of a sound or the ratio of the signal level such as sound pressure. Sound levels in decibels are ...

децибел

Physics; Acoustics

A logarithmic scale applied to any parameter, including for measuring sound level.

децибел

Physics; General physics

Unit of sound level, if P1 & P2 are two amounts of power, the first is said to be n decibels greater, where n = 10 log10 (P1/P2)

децибел

Natural environment; Coral reefs

Unit for measuring sound intensity.

херц (Hz)

Mobile communications; Mobile phones

A unit of measurement of one cycle per second when one radio wave passes one point in one second of time. Named in honor of Heinrich Hertz, the physicist who developed the theory ...

литијум-јонска батерија (Li-Ion)

Mobile communications; Mobile phones

Lighter weight battery than earlier types, having relatively longer cycle life and generally do not suffer from memory effect.

активирање

Mobile communications; Mobile phones

The process of registering your iPhone with Apple and AT&T. Until your iPhone is activated, it can only be used for emergency calls. While the first generation iPhone was ...