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Study on the key technology of integrated analog chip test and system design

  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

An integrated analog chip tester has been designed. Since we need to test the analog voltage of analog devices, a kernel architecture based on Single Chip Computer (MCU) and AD converter has been designed. In order to solve the possible blight to tester caused by the damaged chips. This paper presents a technology for isolating inside and outside bus, a technology for double power supplies and a technology for power supply protection. The whole design idea of the tester is introduced in detail. AD converter circuit, DA converter circuit, Op amp testing circuit, CW3524 testing circuit and LCD interface circuit have been designed. The procedure of software design is presented, and the primary software modules are explained in detail. Experiment showpiece has been developed. The results of experiments verify the correctness of the design.

源语言英语
主期刊名2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009
489-494
页数6
DOI
出版状态已出版 - 2009
活动2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009 - Xi'an, 中国
期限: 25 5月 200927 5月 2009

出版系列

姓名2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009

会议

会议2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009
国家/地区中国
Xi'an
时期25/05/0927/05/09

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