电导纳

电导纳是衡量电路或器件允许电流流动的容易程度的量度。它定义为阻抗的倒数。导纳的国际单位是西门子（符号S）。

Electric admittance is a measure of how easily a circuit or device will allow a current to flow. It is defined as the inverse of impedance. The SI unit of admittance is the siemens (symbol S).