Scroll down to related links and use the nice calculator "Decibel level conversion to volt".
convert signal gains or losses to comparative decible reading.
Scroll down to related links and look at "Conversion Voltage V to voltage level Lu and LV - Decibel (dB) level conversion to volt ".
To convert voltage levels to DB you must first specify a reference, then take 20 x log(base 10) of the ratio of the voltage level in question to the reference. For example, if the reference is 1 volt and the signal of interest is 100 volts, then the level in dbV is: 20 x log10 ( 100 / 1 ) = 40 dbV
Scroll down to related links and look at "Conversion of sound levels".
fiber conventer
The voltage gain of an amplifier is 200. The decibel voltage gain is? Answer Gain in dB = 20 * log 200 = 46 dB
How do you convert 23 voltage DC to 230 Voltage AC?
NO
DAC
yes its very simple to convert VGA signal into SVGA signal.
It can be the power ratio. If you measure voltage or sound pressure it is not the power ratio.
electronic volume can be measured by using transducer transducer is a device which convert non electrical signal to electrical signal. First you need a microphone which is a transducer after that apply the sound vibration on this microphone it will produce a voltage the voltage is directly proportional to applied sound volume level. it measure in decibel.