A Low-Noise and Wide-Bandwidth Transimpedacne Amplifier Design for Bionanopore Applications

被引：0
|
作者：
Yun, Jeong-Dae [1 ]
Kim, Jungsuk [1 ]
Park, Jong-Bum [2 ]
机构：
[1] Gachon Univ, Dept Biomed Engn, Inchon, South Korea
[2] Korea Elect Technol Inst, Convergent SoC Res Ctr, Songnam, South Korea
来源：
2015 INTERNATIONAL SOC DESIGN CONFERENCE (ISOCC) | 2015年
关键词：
Bionanoporet; alpha-hemolysin; DNA; low noise; wide bandwidth; Trnasimpedance amplifier; Integrator; differentiator;
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：
This paper presents a low-noise and wide-bandwidth transimpedance amplifier for bionanopore applications. Using a capacitive-feedback transimpedance amplifier for a headstage, the input-referred noise is drastically reduced, which enables one to accurately monitor DNA translocation. To achieve a wide bandwidth, an intermediator-and-differentiator structure and a split-resistor technique are proposed in this work.
引用
收藏
页码：327 / 328
页数：2
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