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近几年来,随着IC技术和计算机技术的迅猛发展,一些大型的IC测试系统不断被研制出来,并投入市场,成为大规模集成电路(LSI)和超大规模集成电路(VLSI)生产中不可缺少的重要设备.对于数字型大规模集成电路的测试及测试系统,近几年来国内的一些杂志和学习班都有比较详细的讨论和论述,而对模拟大规模集成电路的测试及测试系统的论述却不多见.本文主要叙述了模拟IC测试仪的发展概况,模拟IC的测试原理,模拟大规模集成电路CAT系统的构成及各主要部分的作用,并对模拟LSI的AC(交流)、DC(直流)测试系统进行了比较和分类,最后对模拟LSI和VLSI测试系统的发展进行了展望.
In recent years, with the rapid development of IC technology and computer technology, some large-scale IC test systems have been developed and put into the market constantly. They are indispensable in the production of large scale integrated circuits (VLSIs) and large scale integrated circuits (VLSIs) Of the major equipment.For digital test and test system of large scale integrated circuits, in recent years, some domestic magazines and workshops have more detailed discussion and discussion, and simulation of large scale integrated circuit test and test system But rare .This article mainly describes the development of analog IC tester, analog IC test principle, the simulation of large-scale integrated circuit CAT system components and the role of the main part of the analog LSI AC (AC), DC (DC) test system are compared and classified, and finally the development of analog LSI and VLSI test system is prospected.