摘要
近年来,在电路设计领域高性能的模数转换器(ADC)一直是研究热点。相应的ADC测试评价技术也同样一直受到重点关注。阐述了ADC的参数及其测试的原理和方法,并基于Labview软件和数据采集卡构建了ADC的软硬件测试平台,实现了低成本、高可靠性的高速高精度ADC计算机辅助测试的测试系统。最后,使用该测试系统对TI公司的ADS805进行了测试,并给出了测试结果。
In recent years, the design of high performance analog-to-digital converter （ADC） has always been a research hot spot in the field of integrated circuit design, and correspondingly the research of testing and evaluation for ADC has also been greatly focused. The principles and the test methods of the ADC static and dynamic parameters are presentd. To achieve the test parameters more comprehensively and make the test process more easy and fast, an ADC automatic test system based on the Labview and data acquisition card is presentsed. This system has been applied to test the ADS805, and finally this paper presents the test results.
出处
《科学技术与工程》
北大核心
2012年第19期4653-4658,共6页
Science Technology and Engineering
