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4 research outputs found
基于复合磁电材料的新型磁传感器高CMRR前端放大器设计
Author
景为平
李言谨
+3 more
陈帅
陈弘达
鲁华祥
Publication venue
Publication date
01/01/2010
Field of study
No full text
由于弛豫铁电材料磁电传感器是微弱的高阻抗信号源,很容易给系统引入50Hz的强干扰信号,基于这一特点,设计了一款高共模抑制比(CMRR)的前端放大器集成电路.电路采用了适用于低电压工作的高输出阻抗CMOS电流镜结构以保证电路中电流镜的大输出摆幅和高输出阻抗;采用电流反馈放大器结构以获得高CMRR.仿真研究表明,该电路基本满足设计要求,性能优
Knowledge Repository of SEMI,CAS
Hg(1-x)CdxTe深缺陷能级研究
Author
卢励吾
司承才
+4 more
周洁
封松林
李言谨
胡晓宁
Publication venue
Publication date
01/01/1994
Field of study
No full text
Knowledge Repository of SEMI,CAS
n-Hg(1-x)CdxTe中复合中心
Author
卢励吾
司承才
+4 more
周洁
封松林
李言谨
胡晓宁
Publication venue
Publication date
01/01/1996
Field of study
No full text
Knowledge Repository of SEMI,CAS
7umGaAs/AIGaAs多量子阱红外探测器
Author
周小川
徐贵昌
+8 more
方晓明
李言谨
杜全钢
沈学础
蒋建
钟战天
陆卫
黄醒良
Publication venue
Publication date
01/01/1992
Field of study
No full text
Knowledge Repository of SEMI,CAS