摘要
针对传统的电源设计存在开关频率低、频率波动大、电磁干扰大、无法实时调节等问题。文中采用UCD9240控制芯片完成某项目硬件平台的数字电源方案,进行硬件电路和软件参数配置的设计,并将对理论计算与实际数值进行了比较,结果显示该设计方案能较好地满足设计要求。
The traditional power supply design has the problems of low switching frequency,high frequency fluctuation,large electromagnetic interference,and can not be adjusted in real time. In this paper the ucd9240 control chip to complete a project of hardware platform of digital power supply scheme,the design of hardware circuit and software configuration parameters,and the theoretical calculation and the actual value were compared. The results show that the design can satisfy the design requirements.
出处
《电子科技》
2016年第4期150-153,共4页
Electronic Science and Technology
