Design of Fully Adjustable Solution of Band-Reject/All-Pass Filter Transfer Function Using Signal Flow Graph Approach

被引：0
|
作者：
Sotner, R. [1 ]
Jerabek, J. [1 ]
Petrzela, J. [1 ]
Vrba, K. [1 ]
Dostal, T. [2 ]
机构：
[1] Brno Univ Technol, Fac Elect Engn & Commun, CS-61090 Brno, Czech Republic
[2] Coll Polytech Jihlava, Dept Elect Engn & Comp Sci, Jihlava, Czech Republic
来源：
2014 24TH INTERNATIONAL CONFERENCE RADIOELEKTRONIKA (RADIOELEKTRONIKA 2014) | 2014年
关键词：
All-pass; band-reject; current conveyor; electronic control; transconductor; signal flow graph; CURRENT-MODE; CURRENT CONVEYOR; REALIZATION; GENERATION; BIQUAD; OTAS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The main aim of this paper is to show logical method how to obtain fully electronically adjustable active filter with electronic control of type of the transfer function without any change of topology and change of input excitation or reconnection of output. It is important for on-chip applications especially. Results of synthesis are demonstrated on biquadratic filter (band-reject and all-pass response) structure and two equivalent solutions are introduced and discussed. Achievable features are confirmed by PSpice simulations.
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页数：4
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