A free but efficient class AB two-stage operational amplifier

被引：0
|
作者：
Ramirez-Angulo, Jaime
Carvajal, Ramon G.
Lopez-Martin, Antonio J.
Galan, Juan A.
机构：
[1] New Mexico State Univ, Klipsch Sch Elect & Comp Engn, Las Cruces, NM 88003 USA
[2] Univ Seville, Escuela Super Ingenieros, E-41092 Seville, Spain
[3] Univ Publ Navarra, Dept Elect Engn & Elect, E-31006 Pamplona, Spain
[4] Univ Huelva, Dipartimento Elettron Informat & Sistemist Automa, E-21071 Huelva, Spain
来源：
2006 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, PROCEEDINGS | 2006年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A low voltage two stage operational amplifier with class AB output stage is presented, featuring simplicity and efficiency. It has a large effective output current boosting factor (similar to 50) and close to a factor 2 bandwidth enhancement. This is achieved at the expense of minimum additional circuitry with no extra static power dissipation. Experimental verification of the characteristics of the proposed circuit is provided.
引用
收藏
页码：2841 / 2844
页数：4
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