Band-pass filters with high quality factors and asymmetric-slope characteristics

被引：0
|
作者：
Ahmadi, Peyman [1 ]
Maundy, Brent [1 ]
Elwakil, A. S. [2 ]
Belostotski, Leonid [1 ]
机构：
[1] Univ Calgary, Dept Elect & Comp Engn, Calgary, AB, Canada
[2] Univ Sharjah, Dept Elect & Comp Engn, Sharjah 27272, U Arab Emirates
来源：
2011 IEEE 54TH INTERNATIONAL MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS (MWSCAS) | 2011年
关键词：
Active filters; Band-pass filters; Q factor;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents new approaches for realizing high quality factor continuous-time asymmetric-slope second-order band-pass filters based on concepts of fractional-order filters. Two non-conventional transfer functions and two possible circuits, one based on a floating Frequency Dependent Negative Resistor (FDNR) and one based on a floating inductor both using a fractional capacitor, are proposed. Examples of active filter design are supported by PSPICE simulations and experimental results. Furthermore, a Field Programmable Analog Array (FPAA) realization is also presented.
引用
收藏
页数：4
相关论文
共 50 条
12345