一种用于电源滤波的有源滤波器

One of Active Filter in Power Filtering

在借鉴国外先进技术、开发我国自己的高精度校准源(仪)时,遇到一种用运放构成的新型的有源滤波电路,这种电路设计新颖巧妙,滤波效果特好,特别适宜于在要求很高的电源滤波场合使用.作者对它进行了理论分析和实验测试,理论分析得到的结论和实验测试的结果吻合得很好。

While used for reference advanced technology of foreign countries and exploited our own accurate calibration instrument (and calibration source), I found a type of new active filter circuit that was contributed with oPerational amplifier. The circuit designed very original and ingenious. Its effect of filtering was very good. Especially was applicable of the fields of power filter. I have made theorem analysis and experimental test. As a conclusion, result of experimental test and conclusion of theorem analysis were identical.