The surfacemounted technology is applied in the printed circuit board extensively.
电子装联技术在印制电路板中应用广泛。
2
A method to implement sensorless control of SurfaceMounted PMSM based on fluctuating high frequency voltage signal injection was introduced.
本文介绍了一种基于脉动高频电压信号注入法实现面装式永磁同步电机无传感器控制的方法。
3
High frequency inductive components - Non electrical characteristics and measuring methods - Part 1: fixed, surfacemounted inductors for use in electronic and telecommunication equipment.