混合信号电路的测试性分析综述

Testability analysis of mixed-signal circuit

混合信号电子电路在现代电子产品中必不可少,其测试性分析成为学者研究的热点。本文系统地阐述了混合信号电路的测试性分析方法(TTF方法,离散事件系统DES方法,单信号依赖模型方法,多信号依赖模型方法)的基本思路、研究现状、实践应用情况及其优缺点。最后,本文展望了未来的研究热点方向。

The mixed-signal circuit is necessary for modern electronic products,and the research on the testability of mixed-signal circuit becomes the highlighted topic.In this paper,several different testability analysis methods are systematically summarized and discussed,which include TTF method,DES method,single dependency method,multi-signal method.The basic idea,the research status,the practice and application instances,and the advantage/disadvantage of the every method are discussed.At last,the future research ...