A novel CMOS triode transconductor based on current division

被引：0
|
作者：
José M. Algueta-Miguel
Carlos A. De La Cruz Blas
Antonio J. López-Martín
机构：
[1] Public University of Navarre,Department of IEE
来源：
Analog Integrated Circuits and Signal Processing | 2012年 / 70卷
关键词：
Transconductor; OTA; Triode; Current divider;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A compact transconductor based on transistors operating in the triode region is presented. A novel V–I conversion stage made up of current dividers is proposed. The circuit allows tunability by adjusting a dc current and the transconductance is independent of transconductance parameter of the triode transistors. Besides, the circuit is simple because feedback structures to fix source-drain voltages of triode transistors are not needed, saving area and featuring low power consumption. Measurement and simulation results are presented and analyzed for validating the proposed technique.
引用
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页码：113 / 121
页数：8
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