The output voltage is 3.79 V. You can solve this by knowing how to convert gain to dB: Use the formula for voltage gain in dB: dB = 20log₁₀ (V₂/V₁). Determine dB gain by entering initial and final power levels into the dB gain calculator.
What is a percentage increase calculator?
The percentage increase calculator is a useful tool if you need to calculate the increase from one value to another in terms of a percentage of the original amount. Before using this calculator, it may be beneficial for you to understand how to calculate the percent increase by using the percent increase formula.
How to find power gain in dB?
Let's say we have an amplifier that receives 2 W at the input and delivers 400 W at the output. We can use this dB gain calculator to easily find the power gain in dB: Enter the value of 2 W into the field "Initial power". Choose the value of 400 W and put it in the field "Final power". Read the power gain value in dB: 23.01.
