high-frequency current

基本解释

N/S polarity was distinguished by analyzing the second high-frequency current component with rotor position error information, and then rotor position can be easily obtained.
通过分析包含转子位置误差信息的二次高频电流分量，完成转子永磁体极性的判别，从而准确辨识出转子位置。
Object: To approach the reliability of high-frequency current acting upon the devitalization of dental pulp , the safety and clinical effect for peripheral tissues of root tip .
目的：探讨高频电流对牙髓失活作用的可靠性、对根尖周围组织的安全性及临床疗效。
The method employed high-frequency voltage-signal injection to make motor form a high-frequency current-vector, of which the negative component current contained rotor space-position information.
该方法采用高频电压载波注入方式形成高频电流矢量，其负序分量包含了转子空间位置信息。

But this is not a crackdown on anything current or high-frequency.
FORBES: About That High-Frequency Crackdown...