A new low power transconductor for Gm-C filters

被引：0
|
作者：
Hassan, A [1 ]
Sharaf, K [1 ]
El-Ghitani, H [1 ]
Ragaie, HF [1 ]
机构：
[1] Ain Shams Univ, Fac Engn, ECE Dept, ICL, Cairo 11517, Egypt
来源：
2002 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL IV, PROCEEDINGS | 2002年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Low power operation is one of the main goals of modem IC design. In this paper power efficiency of several transconductors is presented and a new low power transconductor is proposed. The proposed transconductor is used to design a 4(th) order Gm-C bandpass filter with 3MHz center frequency and 1MHz bandwidth. The filter is implemented in 0.6 mum CMOS technology, consumes 1 mW from a 2.5V supply and has 61dB dynamic range.
引用
收藏
页码：249 / 252
页数：4
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