A Novel Bandwidth Enhancement Technique for Cascode Amplifier

被引：0
|
作者：
Somvanshi, Sameer [1 ]
Yousuf, Junaid [2 ]
机构：
[1] Indian Inst Sci, Dept ECE, Bangalore 560012, Karnataka, India
[2] Birbal Inst Technol & Sci, EEE Dept, Pilani 333031, Rajasthan, India
来源：
2008 INTERNATIONAL SYMPOSIUM ON COMMUNICATIONS AND INFORMATION TECHNOLOGIES | 2008年
关键词：
D O I：
10.1109/ISCIT.2008.4700229
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, a new technique is presented to increase the bandwidth for a single stage amplifier. Usually, -3 dB bandwidth of single stage amplifier is in few MHz. High output impedance and subsequent capacitive loading decrease the bandwidth of amplifier. The presented technique uses a load which itself acts as bandwidth enhancer. This high speed amplifier is designed on 180 nm CMOS technology, operates at 2.5 V power supply. This amplifier is succeeded by an output buffer to achieve a better linearity, high output swing and required output impedance for matching.
引用
收藏
页码：432 / +
页数：2
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