摘要
针对一阶有源滤波器APF中存在的不足,提出了一种基于MFB的有源双调滤波器设计方法,避免了Q与BW之间的矛盾。详细分析了MFB带通滤波器的传递函数及电路参数选择。
A novel control method for active power filter is proposed to overcome the disadvantages in conventional method. In the new methodm the conflict between Q and BW is removed. It is detailed to analyzed the band pss filter of MFB delivers function and electric circuit parameter choices.
出处
《长沙民政职业技术学院学报》
2005年第3期112-114,共3页
Journal of Changsha Social Work College
关键词
有源滤波器
多路反馈
带通滤波器
巴特沃斯响应
active power filter
multiple feedback
band pass filter
the Butterwoth responds
