2) active EMI filter
有源EMI滤波器
1.
These growing pollutions had resulted in widespread application of active EMI filter technology and in the meantime higher requirements were raised to active EMI filter technology.
阐述了开关电源中有源EMI滤波器的基本原理并对其几种代表性的典型拓扑进行了概括分析,展望了今后一个时期内有源EMI滤波器的发展方向。
2.
The passive components also affect the high-frequency characteristics of the active EMI filters.
无源元件的高频非理想特性使无源EMI滤波器高频特性变差,而无源元件同样影响有源EMI滤波器的高频特性。
3) active common-mode filter
有源共模滤波器
4) EMI Power Filter
EMI电源滤波器
1.
Research of Test Technology for Insertion Lost in EMI Power Filter;
EMI电源滤波器插入损耗测试技术研究
2.
Analysis and Simulation of Insertion Lost in EMI Power Filter;
EMI电源滤波器插入损耗分析及仿真
5) EMI Source Filter
EMI电源滤波器
1.
Switch power of high frequency is serious electromagnetic interference (EMI) source, so EMI source filter usually should be added in switch power.
高频开关电源是严重的电磁干扰源,很多情况下需对其安装EMI电源滤波器。
2.
Basic theory of EMI source filter,topological structure,principle of design and high frequency performance of filtering components are illustrated in this dissertation.
阐述EMI电源滤波器的基本原理、拓扑结构、设计原则和滤波器件的高频特性,建立滤波器插入损耗仿真模型,对设计结果进行分析,最后通过实际测试,验证设计方法的正确性。
6) EMI passive filter
EMI无源滤波器
1.
So EMI passive filter of motor system is composed by mains filter and output side filter.
电机系统EMI无源滤波器由电源滤波器和输出侧滤波器组成。
补充资料：有源滤波器
| 有源滤波器 active filter 含有有源器件的各种滤波网络。与利用电感器、电容器实现滤波功能的无源滤波器相比，有源滤波器可以省去体积庞大的电感元件，便于小型化和集成化，适于实现较低频率的滤波。有源滤波器所使用的基本元件主要是电阻器、电容器、晶体管和运算放大器。有些有源滤波器还使用特殊的有源器件，如电荷耦合器件、电流传送器等。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条