Fast Design of Active Filter Based on MATLAB and EDA
A new fast design method for active filter is proposed which is different from the conventional ones, as the conventional methods such as the application of manual calculation tends to be timeconsuming, complex and pone to error in determination of active filters transfer function, also the application of table look-up can only apply to the filter of limited order less than 10. This fast method is illustrated in detail by a practical example of high pass filter. First, transfer function can be rapidly calculated in MATLAB, then the filter circuit performance simulation is presented through EDA, the results show that the proposed method enhances the efficiency of the design as it is fast, precise and direct, whats more, the fast method is of practical guiding significance to active filters design, especially for high order ones.
active analog filter fast design transfer function simulation high pass filter
Huizhen Li Panfeng Zhang
School of Electrical and Information Engineering Shaanxi University of Science and Technology Xian, China
国际会议
2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)
大连
英文
2374-2377
2010-07-05（万方平台首次上网日期，不代表论文的发表时间）