基于STM32F103的直流电子负载的设计  

Design of DC electronic load based on STM32F103

作　　者：欧少敏[1] 梁文斌[1] 

机构地区：[1]桂林电子科技大学信息科技学院,广西桂林541004

出　　处：《大众科技》2017年第1期33-34,76,共3页Popular Science & Technology

摘　　要：文中设计以STM32F103为主控制器,由恒流、恒压、恒阻、恒功率、上位机显示、采样电路等模块组成。本系统的工作模式恒定值由上位机设定,硬件工作模式由按键选择。测试结果表明:该负载可靠性高、响应快、测试结果稳定、输出电压过程中电流调节范围宽。The design of DC electronic load by the STM32F103 as main controller consists of the constant current, constant voltage, constant resistance,constant power, host computer display, sampling circuit and other modules.The working mode of the system constant value set by the host computer, the hardware mode of operation by the button to select.The test result shows that the load has high reliability, fast response,stable test result and wide current adjustment range during the output voltage.

关 键 词：STM32F103 电子负载 上位机 MOS开关管 

分 类 号：TN4[电子电信—微电子学与固体电子学]