Calculation: voltage, power, gain, loss - sengpielaudio Checker

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Calculation
• Voltage and Power - Gain and Loss •

Find decibel voltage gain by entering input and output voltage:

    Input Voltage = volts    
 Output Voltage = volts    
             Gain = dB
     

Find decibel power gain by entering before and after power:
Not used in sound engineering.

   Power Before = watts   
    Power After = watts
            Gain = dB
     

Find output voltage by entering input voltage and decibel voltage gain:

          Input Voltage = volts
       Desired Gain = dB
Output Voltage = Volt
     

Find output power by entering input power and decibel power gain:
Not used in sound engineering.

          Input power = watts
   Desired Gain = dB
Output power = Watt
     
Voltage Ratio and Voltage Level - sengpielaudio Formula Voltage Level - sengpielaudio

Power Ratio and Power Level - sengpielaudio Formula Power Level - sengpielaudio

Enter a value in the left or right box, then press the TAB bar or make
a mouse click at an empty space at the side, to get the solution.
The calculator works in both directions of the ↔ sign.

gain factor v = V2 / V1:
(field values, e.g. voltage)
  ↔  amplification level L:
(voltage level)
dB
FormelVerstaerkungsfaktor    v = Vout / Vin   Formel Verstärkung
Voltage level 0 dB equals voltage amplification v = 1

In audio engineering "power amplification" is unusual,
even power amplifiers for loudspeakers amplify voltage.

gain factor v = P2 / P1:
(energy values, e.g. power)
  ↔  amplification level  L:
(power level)
dB
Start    v = Pout / Pin   Start
Power level 0 dB equals power amplification v = 1
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