Convert Decibels to Voltage Gain / Loss . • Voltage and Gain •. Enter any two values - the third will be calculated. To use the calculator, simply enter a value. The calculator works in both directions of the ↔ sign. Gain and Loss. to set input levels …

Easily convert decibels to volts with our dB to Volt Calculator. Calculate precise voltage values from dBV and dBm quickly. Ideal for audio engineering, electronics, and technical applications

2024年8月13日 · Enter the total db (decibel volts) into the calculator to determine the Voltage from DB.

Enter any value and then press "Calculate" to find out the equivalent values in volts, dBV, or dBu. Volts, dBV, and dBu are three units describing voltage levels that are used interchangeably in professional audio based on the point of reference.

dB基本上是一个比例数值，也就是一种倍数的表示单位。 也就是测试数据与参考标准的相对差异表示。 V1是测试数据，V2是参考标准。 例如 V1数据是 V2的2倍，就是6 dB。 （P代表功率，V代表电压）。 dBV是以1V为0dB参考标准，dBuV是以1uV为0dB参考标准。 （一般所说的信号强度dB或dBu，其实就是dBuV）

分贝（dB）转换计算器。 将dB，dBm，dBW，dBV，dBmV，dBμV，dBu，dBμA，dBHz，dBSPL，dBA转换为瓦特，伏特，安培，赫兹，声压。 设置数量类型和分贝单位。 © 2025 RT | 关于 | 使用条款 | 隐私政策 | 管理Cookies. 分贝（dB）转换计算器。

该计算器可在dBm、dBu、dBV、 V PEAK and V RMS (ANSI T1.523-2001 定义)之间相互转换。dBm是相对于1mW的功率比，dBu和dBV是分别相对于0.775V和1V的电压比。 dBm是相对于1mW的功率比，dBu和dBV是分别相对于0.775V和1V的电压比。

Convert dBuV, dBmV, or dBV to microvolts or millivolts. Free online calculators.

Enter the value of decibel value, dBV to determine the value of Voltage, V (V). The conversion from decibels (dB) to voltage is a crucial calculation in audio engineering, telecommunications, and electronic design.

2024年5月15日 · 🔄 Voltage Ratio to dB. Formula. Voltage Ratio = V ratio = V/V = 10 PdB/20. where PdB is the deciBel value of the voltage ratio. Notes. These formulas assume the input and output impedances are the same. V ratio is the ratio of two Root-mean-square voltage values (not the peak or average)