Low-voltage current differencing transconductance amplifier in a novel allpass configuration

被引：25
|
作者：
Uygur, A. [1 ]
Kuntman, H. [2 ]
机构：
[1] ITU, Fac Elect & Elect Engn, Dept Elect & Commun Engn, Istanbul, Turkey
[2] ITU, Fac Elect & Electron Engn, Dept Electron & Commun Engn, Istanbul, Turkey
来源：
CIRCUITS AND SYSTEMS FOR SIGNAL PROCESSING , INFORMATION AND COMMUNICATION TECHNOLOGIES, AND POWER SOURCES AND SYSTEMS, VOL 1 AND 2, PROCEEDINGS | 2006年
关键词：
D O I：
10.1109/MELCON.2006.1653026
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：
In this paper, a CMOS realization of the current differencing transconductance amplifier in the low voltage is presented. Proposed circuit can operate in supply rails down to +/- 0.75V. In the input stage, flipped voltage followers are used to obtain very low input resistances and a few tens of ohms of input resistances are achieved. Then, proposed circuit is employed in a novel allpass configuration. To verify the correctness of the realization, SPICE simulation results are also supplied.
引用
收藏
页码：23 / 26
页数：4
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