【摘要】 介绍了一种与常规定宽调频或定频调宽控制方式不同的调频调宽式升压斩波器的原理及其特点 ,设计了以数字信号处理器 (DSP)为控制核心的软件和硬件 ,并给出了实验结果。实验表明该系统结构简单、控制精度高、性能可靠。更多还原

【Abstract】 The theory and character of variable frequency variable wide boost chopper which is different from conventional CWVF and CFVW chopper are introduced in this paper. The software and hardware are designed with the control core of DSP, and the results are provided. The system is of simplicity, higher control precision, and better capability.更多还原