input admittance

英 [ˈɪnpʊt ədˈmɪtns]

美 [ˈɪnpʊt ədˈmɪtns]

输入导纳

The input admittance of electrically short antenna located in the subsurface is a function of its geometrical size, the operating frequency, and the electrical parameters of the geological materials near and under the surface.
地下电短天线的输入导纳是其几何尺寸、工作频率及地下和近地表物质（围岩及土层）电磁参数的函数。
The example of phase equalizer shows that this method can efficiently calculate the network function and input admittance.
还以运算放大器校相器为例，说明如何利用此法有效地计算网络函数和输入导纳。
By analyzing the function numerically, it is found that ( 1) the input admittance of electrically short antenna is a complicated function of the operating frequency.
通过分析其变化规律得到下列结论：（1）短天线的输入导纳随频率的变化比较复杂。
When the input voltage is constant, transforming reactor to achieve admittance changes, you can change the fundamental current, resulting in reactors absorb reactive power changes.
当输入电压不变时，实现可变电抗器导纳的改变，就能改变基波电流，从而导致电抗器吸收无功功率的变化。