Decibel Calculator
The Decibel (dB) is a logarithmic unit used to measure Power Gain. Power Gain is required to determine the effects on circuit functionalities. This Calculator calculates the Power Gain in Decibels given the values of Input and Output Power.
Enter the Output Power and Input Power to calculate the Power Gain in Decibels
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Power Gain is a measure of the ability of a circuit to increase the power or amplitude of a signal from the input to the output port by adding energy converted from some power supply to the signal. It is an important feature in analyzing Power Electronic Systems. Decibels are defined as ten times the logarithm(base 10) of Power Gain. It is also widely used in electronics, signals, and communication.
