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本文讨论在乘法数模转换器的应用和测试中,运放的参数对其精度的影响,分析了这类器件四象限工作有时不对称和工作频率受限的原因,提出了改进措施。
This article discusses the multiplication of digital-analog converter in the application and testing, the parameters of the op amp its accuracy, analysis of the four-quadrant device sometimes unsymmetrical work and limited the frequency of the reasons for the proposed measures to improve.