搜索结果: 1-1 共查到“电子科学与技术 BELL”相关记录1条 . 查询时间(0.046 秒)
Thin Film Technology Used in Bell System Telecommunication Circuits
Thin Film Technology Bell System Telecommunication Circuits
2011/1/5
This paper describes the thin film technology used for telecommunication circuits in the Bell System. Vacuum deposition and photolithography form the basis for the film processing steps. Nitrogen dope...