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.

引用

页数：4

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