DC-gain enhancement technique for differential current-mode integrators

被引：2

作者：

Yazkurt, U. ^{[1
]}

Duendar, G. ^{[1
]}

机构：

[1] Bogazici Univ, Dept Elect & Elect Engn, TR-34342 Istanbul, Turkey

来源：

ELECTRONICS LETTERS | 2010年 / 46卷 / 11期

关键词：

CONTINUOUS-TIME FILTERS; CMOS;

D O I：

10.1049/el.2010.0056

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：

A DC-gain enhancement technique for Q-tuning is presented for low-voltage current-mirror based differential current-mode integrators. A tunable active resistor makes it theoretically possible to obtain infinite DC-gain without making any modification to the operating point of the integrator. Simulation results agree well with the technique.

引用

页码：750 / U35

页数：2

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