Decibel Calculator

- simple to use calculator that converts two power levels into the decibel ratio.

The calculation of a power ratio in decibels requires the use of logarithms.

Our simple to use decibel calculator provides the calculation on your computer, be it a desktop, laptop or mobile device.

Simply enter the values for the input and output levels into the decibel calculator, press calculate, and the calculated answer will be provided.


Decibel calculator for power levels


Decibel Calculator for Power Levels

     

Enter Values:

Power Input:   Watts or milliwatts
Power Output:   Watts or milliwatts (Must be the same units as above)
 
 
 
 

Results:

Decibel Value:   dB



<< Previous   |   Next >>


Share this page


Want more like this? Register for our newsletter






The fundamental things Or, a cos is still a cos |
The fundamental things Or, a cos is still a cos
These days we are all used to computer technology, but there were times when it was new and and really cutting edge. Looking back, the Hewlett Packard HP35 was an iconic calculator with its reverse Polish notation.
Training
Online - Designing GaN Power Amplifier MMICs
Learn how to design high performance GaN power amplifier MMICs

More training courses










Radio-Electronics.com is operated and owned by Adrio Communications Ltd and edited by Ian Poole. All information is © Adrio Communications Ltd and may not be copied except for individual personal use. This includes copying material in whatever form into website pages. While every effort is made to ensure the accuracy of the information on Radio-Electronics.com, no liability is accepted for any consequences of using it. This site uses cookies. By using this site, these terms including the use of cookies are accepted. More explanation can be found in our Privacy Policy