High-order current-mode filters based on current differencing buffered amplifiers

被引：0
|
作者：
Hwang, Yuh-Shyan [1 ]
Huang, Zhao-Hong [1 ]
Chen, Jiann-Jong [1 ]
Lee, Wen-Ta [1 ]
机构：
[1] Natl Taiwan Univ Technol, Dept Elect Engn, Taipei, Taiwan
来源：
2007 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLS 1 AND 2: VOL 1: COMMUNICATION THEORY AND SYSTEMS; VOL 2: SIGNAL PROCESSING, COMPUTATIONAL INTELLIGENCE, CIRCUITS AND SYSTEMS | 2007年
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D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, a current-mode linear transformation (CMLT) filter based on current differencing buffered amplifier (CDBA) is presented. The systematic method is developed to realize CMLT CDBA-based filters efficiently. Based on the proposed design procedures, we can synthesize high-order current-mode filters with CDBAs, grounded resistors and capacitors. A third-order Chebychev lowpass filter is demonstrated. The proposed circuit has been designed with TSMC 0.35um 2P4M CMOS processes. Simulation results that confirm the theoretical analysis are obtained. Furthermore, the proposed circuits can be extended to high-order filters.
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页码：999 / +
页数：2
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