Linear voltage-to-current converters with current reuse technique

被引：2
|
作者：
Retdian, Nicodimus [1 ]
Horii, Daisuke [1 ]
Takagi, Shigetaka [1 ]
机构：
[1] Tokyo Inst Technol, Global Edge Inst, Dept Commun & Integrated Syst, Grad Sch Sci & Engn,Meguro Ku, Tokyo 152, Japan
来源：
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING | 2012年 / 72卷 / 03期
关键词：
Voltage-to-current converters; Voltage attenuator; Flipped voltage follower; Current reuse;
D O I：
10.1007/s10470-011-9665-y
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper proposes a linear voltage-to-cur-rent converter with current reuse technique to reduce circuit power consumption without deteriorating its linearity and bandwidth. The proposed circuit is designed using 0.18 mu m CMOS process parameters from TSMC. Simulation results show that the total harmonic distortion (THD) of the proposed circuit with a 2.5-V input amplitude is less than 1% for input frequency up to 200 MHz under a 1.8-V supply voltage. The total current consumption is 10.8 mA.
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页码：549 / 556
页数：8
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