摘要
设计一种基于STM32单片机的DC/DC升压变换器。系统采用STM32F1作为控制核心,通过其产生的PMW脉冲信号,使用双极性SPWM驱动IR2110芯片,从而控制推挽式DC/DC升压电路。仿真实验表明,本设计能够实现输入24V电压,稳定输出309V电压。
This paper designs a DC/DC boost converter based on STM32 MCU. STM32 F1 is used as the control core of the system. Through the PMW pulse signal generated by stm32 f1, IR2110 chip is driven by bipolar SPWM to control the push-pull DC/DC boost circuit. The simulation results show that the design can achieve input voltage of 24 V and stable output voltage of 309 V.
作者
冉希谷
RAN Xigu(School of Information Engineering,Hubei University for Nationalities,Hubei 445000,China;Laifeng Power Supply Company of State Grid Hubei Electric Power Co.,Ltd.,Hubei 445700,China)
出处
《集成电路应用》
2021年第5期23-25,共3页
Application of IC
