common voltage的用法和样例：
例句
- When using the device with high common-mode voltages, you must insulate your signal wires for the highest input voltage.
当设备使用共模电压时，你必须将信号电缆和最高的输入电压进行绝缘处理。 - This simple structure is proved through the SPICE simulation to have the very high common mode input voltage excursion and low harmonious distortion.
电路模拟证明这种简单结构具有很高的共模电压输入范围和很低的谐波失真。
