发布求助
文献互助 智能选刊 最新文献

1981 Annual Meeting Industry Applications Society最新文献

筛选
英文 中文
A New High Power Switching Transistor 一种新型大功率开关晶体管
1981 Annual Meeting Industry Applications Society Pub Date : 1981-10-01 DOI: 10.7567/SSDM.1982.A-4-5
K. S. Tarneja, P. Hower
{"title":"A New High Power Switching Transistor","authors":"K. S. Tarneja, P. Hower","doi":"10.7567/SSDM.1982.A-4-5","DOIUrl":"https://doi.org/10.7567/SSDM.1982.A-4-5","url":null,"abstract":"The overall objectives of this paper is to present the development of device design and process techniques for the fabrication of high current, fast switching transistors in the range of 400-500 VCEO(SUS) range. This paper discusses how the results obtained on a 23mm device have been applied to a larger diameter (33mm) transistor. An improved base contact for equalizing the base-emitter voltage at high currents has been developed along with an improved emitter-contact preform which increases the silicon area available for current conduction. The electrical performance achieved is consistent with the theoretical optimum design. This paper describes the device design, wafer-processing techniques, and various measurements including forward SOA, DC characteristics and switching times.","PeriodicalId":166040,"journal":{"name":"1981 Annual Meeting Industry Applications Society","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127261277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Machine Vision in Practice 机器视觉的实践
1981 Annual Meeting Industry Applications Society Pub Date : 1981-10-01 DOI: 10.1049/tpe.1987.0207
Perry C. West
{"title":"Machine Vision in Practice","authors":"Perry C. West","doi":"10.1049/tpe.1987.0207","DOIUrl":"https://doi.org/10.1049/tpe.1987.0207","url":null,"abstract":"A framework for understanding machine vision is developed by drawing a comparison between components of human vision and machine vision and also between factory uses of human and machine vision, Three major components of a machine vision system; camera, illumination, and processing; are discussed, the last by use of several examples.","PeriodicalId":166040,"journal":{"name":"1981 Annual Meeting Industry Applications Society","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123720574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信