一种定点输出直流标准电压电流源的设计  

Design of a Fixed Point Out utDCStandardVoltageand Current Source

作　　者：刘沪 LIU Hu(Shanghai Hisun Technology Co.,Ltd.,Shanghai 200082,China)

机构地区：[1]上海浩顺科技有限公司,上海每200082

出　　处：《仪表技术》2023年第3期27-30,共4页Instrumentation Technology

摘　　要：针对数字多用表制造商的实际需要,设计了一款用于生产线上检测数字多用表的直流标准电压电流源。该标准源的电压、电流为定点输出,输出响应快,电压精度为0.01%,电流精度为0.05%,实际输出值可根据客户要求进行定制。According to the actual needs of digital multimeter manufacturers,a DC standard voltage and current source for testing digital multimeter on production line is designed.The voltage and current of this standard source are fixed-point output,with fast output response,voltage accuracy of 0.01%and current accuracy of 0.05%.The actual out-put value can be customized according to customer requirements.

关 键 词：定点输出 电流 电压 标准源 输出响应 

分 类 号：TM933[电气工程—电力电子与电力传动]