dB Calc
Translate ratios to decibel and back.
What's dB Calc APK?
dB Calc is a app for Android, It's developed by Softosaurus author.
First released on google play in 12 years ago and latest version released in 2 years ago.
This app has 7.8K download times on Google play and rated as 4.56 stars with 18 rated times.
This product is an app in Tools category. More infomartion of dB Calc on google play
Decibel Calculator.
Translate ratios into decibel (dB) and back.
There are two types of translations:
10*log(P/P0) and 20*log(U/U0).
From Wikipedia, the free encyclopedia:
"A decibel (dB) is one tenth of a bel (B), i.e. 1B = 10dB. The bel is the logarithm of the ratio between two power quantities of 10:1, and between two field quantities in the ratio. A field quantity is a quantity such as voltage, current, sound pressure, electric field strength, velocity and charge density, the square of which in linear systems is proportional to power. A power quantity is a power or a quantity directly proportional to power, e.g. energy density, acoustic intensity and luminous intensity.
The calculation of the ratio in decibels varies depending on whether the quantity being measured is a power quantity or a field quantity.
Two signals that differ by one decibel have a power ratio of 1.258925411794167 and an amplitude ratio of 1.122018454301963."
Translate ratios into decibel (dB) and back.
There are two types of translations:
10*log(P/P0) and 20*log(U/U0).
From Wikipedia, the free encyclopedia:
"A decibel (dB) is one tenth of a bel (B), i.e. 1B = 10dB. The bel is the logarithm of the ratio between two power quantities of 10:1, and between two field quantities in the ratio. A field quantity is a quantity such as voltage, current, sound pressure, electric field strength, velocity and charge density, the square of which in linear systems is proportional to power. A power quantity is a power or a quantity directly proportional to power, e.g. energy density, acoustic intensity and luminous intensity.
The calculation of the ratio in decibels varies depending on whether the quantity being measured is a power quantity or a field quantity.
Two signals that differ by one decibel have a power ratio of 1.258925411794167 and an amplitude ratio of 1.122018454301963."
