Enhanced Dual-Path Compensated Amplifier for Driving Large Capacitive Load

被引：0
|
作者：
Vieru, Razvan G. [1 ]
Ghinea, Romeo [1 ]
Goras, Liviu [1 ]
机构：
[1] Gheorghe Asachi Tech Univ Iasi, Signals Circuits & Syst Lab, Iasi, Romania
来源：
2010 9TH INTERNATIONAL SYMPOSIUM ON ELECTRONICS AND TELECOMMUNICATIONS (ISETC) | 2010年
关键词：
damping factor control; dual path; frequency compensation; multistage amplifier; NESTED MILLER COMPENSATION; FREQUENCY-COMPENSATION; DESIGN;
D O I：
10.1109/ISETC.2010.5679344
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 an improved amplifier compensation scheme for driving large capacitive loads. The dual-path compensated amplifier topology requires two parallel high speed paths for signal propagation and offers better performances than previously reported compensation schemes. The goal of this work was to improve this type of architecture in order to achieve lower power consumption, bandwidth extension and slew rate improvement, while reducing the compensation capacitors size and, therefore, the overall chip area.
引用
收藏
页码：39 / 42
页数：4
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