桂林电子科技大学电子工程与自动化学院 桂林 541004
TN86
广西自动检测技术与仪器重点实验室基金（YQ15104）、广西自然科学基金（2015GXNSFBA139252）项目资助
School of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin 541004, China
利用STM32F103RBT6单片机为主控芯片，采用推挽式拓扑结构及脉冲宽度调制技术，设计制作了一款高性能升压型DCDC电源变换器。该电源变换器的直流输入电压范围为15~25 V，直流输出电压可调范围为30~36 V，最大输出电流为1 A。实验测试结果表明，设计的电源变换器具有较好的负载调整率和电压调整率，输出电压波纹较低，转换效率高，并且具有输出电压的步进调整和测量、显示以及过流、过压保护等功能，在中小型升压型开关电源中具有较好的应用价值和发展前景。
A highperformance boost DCDC power converter is developed by using pushpull topology and pulse width modulation (PWM) controlling technique based on STM32F103RBT6 microcontroller. The DCDC power converter has input voltage range from 15 to 25 V, output voltage range from 30 to 36 V, and maximum output current can be up to 1 A. The experiment results show that the DCDC power converter have excellent line regulation and load regulation, low ripple, high efficiency, as well as overcurrent and overvoltage protection. Also this converter can display output voltage and current values, and it has potential applications in the field of small and mediumsized boost switching power supply.
陈涛,彭政达.高性能升压型DC-DC电源变换器的设计与实现*[J].国外电子测量技术,2016,35(6):55-58
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