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

  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

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.

Original languageEnglish
Title of host publication2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009
Pages489-494
Number of pages6
DOIs
StatePublished - 2009
Event2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009 - Xi'an, China
Duration: 25 May 200927 May 2009

Publication series

Name2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009

Conference

Conference2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009
Country/TerritoryChina
CityXi'an
Period25/05/0927/05/09

Keywords

  • AD converter
  • Bus
  • Integrated analog chip
  • LCD
  • Self-recovery fuse

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