ACTIVE COMPENSATION OF OPAMPS

被引：47

作者：

SOLIMAN, AM ^{[1
]}

ISMAIL, M ^{[1
]}

机构：

[1] ELECTR IND RES CTR,DAR EL SALAM,EGYPT

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS | 1979年 / 26卷 / 02期

关键词：

D O I：

10.1109/TCS.1979.1084611

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 novel active compensation method for the finite gain bandwidth of operational amplifiers, when used in voltagecontrolled voltage source structures, is given. In this method, a universal active compensation scheme is proposed which can be used with operational amplifier voltagecontrolled voltage sources, when looked upon as a general threeport active building block. It is shown that phase shifts contributed by imperfect operational amplifiers are virtually eliminated over an extended frequency range. Experimental results are presented. © 1979 IEEE

引用

页码：112 / 117

页数：6

共 6 条

[1] COMPENSATION TECHNIQUE FOR A GYRATOR AND ITS USE IN DESIGN OF A CHANNEL-BANK FILTER [J].