A real-world voltage source has a very low, but non-zero output impedance: often much less than 1 ohm.

一个真正的世界电压源具有非常低的，但不为零输出阻抗：通常远小于1欧姆。

youdao

A real-world voltage source has a very low, but non-zero output impedance: often much less than 1 ohm.

一个真正的世界电压源具有非常低的，但不为零输出阻抗：通常远小于1欧姆。

youdao