A very compact CMOS class AB current mirror for Low Voltage Applications

被引：0
|
作者：
Molinar-Solis, Jesus E. [1 ]
Garcia-Lozano, Rodolfo Z. [1 ]
Hidalgo-Cortes, Cuauhtemoc [1 ]
Miguel Rocha-Perez, Jose [2 ]
Diaz-Sanchez, Alejandro [3 ]
机构：
[1] Univ Autonoma Estado Mexico, Ctr Univ Ecatepec, Jose Revueltas 171, Ecatepec De Morelos 55020, Edo De Mexico, Mexico
[2] Benemrita Univ Autonoma Puebla, Escuela Ciencias Elect, Puebla, Mexico
[3] Inst Nacl Astrofis Optic Elect, Dept Elect, Puebla, Mexico
来源：
2012 IEEE 4TH COLOMBIAN WORKSHOP ON CIRCUITS AND SYSTEMS (CWCAS) | 2012年
关键词：
LOW-INPUT;
D O I：
暂无
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：
This paper presents a compact bidirectional current mirror suitable for low voltage applications. The idea is to use complementary transistors in subthreshold which are able to set a reduced bias current through the mirror. The circuit presents a class AB operation with a THD near to 1% at 1MHz. The bandwidth is above 10MHz as shown by simulations using Spectre with 0.5 mu m CMOS technology parameters.
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页数：4
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