摘要: 本文以使用标准CMOS技术和有源像素架构的CMOS有源像素传感器为研究对象。该传感器专为X射线成像系统而设计,具有噪声低和感光度高等特点。这种传感器已使用标准0.35μm技术和8″晶圆得到生产。传感器分辨率为每40 x 40μm2 面积3360 x 3348像素。其对角长度略大于190mm。本文对传感器的图纸设计、拼接图和已得到开发的电子光学性能进行了论述。 &nbs
Electricity seems very difficult for most people to understand. You can't properly see it, you can't properly feel it and you can't taste it or smell it so what is it? It travels quite well through metals and generally poorly through non-metals. It doesn'
ANADIGICS一家无线及宽带通讯综合方案供应商,宣布其已与昆山高新技术产业园区(KSND)签订了投资合同,共同在中国江苏省昆山市为 ANADIGICS, Inc. 建造一座新的先进的六英吋(6")砷化镓(GaAs)集成电路(IC)晶圆制造厂,其目的是在新泽西州沃伦市该公司主要的晶圆制造厂以外扩大晶圆生产的能力。
预计 ANADIGICS, Inc. 将从2007年第四季度起的两年内,包括2009年第一季度的初级生产阶段,出资约一千万至一千五百万美元。ANADIGICS, Inc. 在该厂的存
Aeroflex has outlined a comprehensive product strategy in support of WiMAX, the IEEE 802.16e standard that has been developed to enable the delivery of last-mile wireless broadband access as an alternative to wired broadband like cable and DSL. The Aerofl
Ohio University revoked the master's degree of a mechanical engineering student accused of using others' work in a thesis, the most severe action yet in a review of dozens of research papers, the school said Wednesday.
The university would not identify t
Wedbush Morgan Securities公司分析师Craig Berger近日发表的一份研究报告中指出,困境中的芯片制造商Sigmatel所展开的预期每季度节省500-700万美元的计划,并没有达到足够好的效果,他表示在Wedbush Morgan Securities公司的预测中,该公司2007年的形式亏损已经提高到了每股1.55美元,高于之前同样由其预测的每股93美分的形式亏损。 SigmaTel公司近日宣布,按照公认会计原则