soft-focus filter

The effect of filter bandwidth in soft limiting satellite transponder with uplink interference is studied.

研究了在上行干扰条件下软限幅卫星转发器中滤波器带宽对系统性能的影响.

The ROSS filter spectrometer for soft X ray spectrum measurements has been studied in this paper. The basic principle of the ROSS filter difference pair is introduced. Design and the calculation results of ROSS filter difference pair are given.

介绍了ROSS滤片差分法基本原理，给出了ROSS滤片差分对的理论设计及实际应用差分对的响应函数计算结果。

In the study of the noise filter for the observed time series, the developed semi-soft threshold wavelet de-noising methods has achieved better noise reduction effect in recent years.

在针对观测时间序列的噪音滤除研究中，近年来发展的半软阈值小波去噪方法，可以达到较好的降噪效果。

The final passage introduces the main circuit design, filter inductance design, transformer design, DC blocking capacitor selection, soft-switching design and implementation as well as master computer basic control of discharge power supply.

该章较为详细的介绍了主电路设计，滤波电感和变压器设计，隔直电容的选取，软开关的设计与实现以及上位机对放电电源的基本控制。

It points out that traditional passive filter mode exist shortage and active filter can make up its shortage via analysis, in addition, the application of soft switch technology can also achieve all right filter effect to a certainty extent.

通过分析指出，传统的无源滤波方式存在不足，而有源滤波能弥补它的不足，另外，软开关技术的应用，在一定程度上也可以达到良好的滤波效果。