dBu and dBV aredecibel units specifically for measuring voltage. Unlike the dB, they are actually units because they can be converted to an actual voltage value. dBu is dB relative to 0.775 volts; such that 0dBu = 0.775 volts. dBV is dB relative to 1.0 volt; such that 0dBV = 1.0 volt...
To use the calculator, simply enter a value. The calculator works in both directions of the ↔ sign.Voltage V volts ↔ Voltage level LV dBV Reference voltage V0 = 1 Volt≡ 0 dBVVoltage V (audio) volts ↔ Voltage level LU (audio) dBu Reference voltage V0 = 0.7746 Volt≡ 0 dBu...
If the reverse conversion dBu, or dBV to volts is needed, go to the converter at the bottom. ● What is dBu? That has nothing to do with power. A logarithmic voltage ratio with a referencevoltageofV0= 0.7746 volt ≡ 0 dBu ● What is dBV?
The power of single lightning at an average voltage of 20 million volts and a current of 20 thousand amperes can be about 200 million kilowatts. This number takes into account the fact that when lightning strikes, the voltage drops from the maximum value to zero. One large thunderstorm ...
For dBv : 4 = 20 log (E1/ 0.775) => E1= 1.23 volts. For dBV : 4 = 20 log (E1/ 1) => E1= 1.6 volts. dBW As for this type of decibel you probably guess correctly again, it has a power related reference. Just like dBm, but the only difference is the wattage reference. Sin...
Ohm’s law states that the current flowing between two points of a conductor is directly proportional to the potential difference between these two points: I = V / R where I is the current in amperes, V is the potential difference in volts and R is the resistance in ohms. Hence, 1 ...
I = V/R, where V is the voltage in volts, R is the resistance in ohms, and I is the current in amperes. Electric current is measured in amperes (A) and units derived from them such as nanoamperes (one billionth of an ampere, nA), microamperes (one-millionth of an ampere, μA)...
Did you know that it’s possible to measure small voltage (up to 10 volts) by its taste? Click or tap to find out how! Linear, Surface and Volume Current DensityIntroduction Definitions Electric Current Volume Current Density Linear Current Density Surface Current Density Scalar vs. Vector Curre...
Let us recall the electric rays and electric eels, who generate an electric field, equivalent to one created by a generator with a voltage of 1000 volts! It is no surprise that various sensors and devices are built using electrets. They include converters of mechanical, acoustic, optical,...
In addition, units derived from volts per meter are also used, including volts per centimeter (V/cm). In electrical engineering kilovolt per meter (kV/m) and kilovolt per centimeter (kV/cm) are also used. The countries that do not use the metric system for distance use volts per inch (...