针对某高性能计算机系统的供电要求,采用了12V母线直流分布式供电系统,详细介绍了计算机柜和计算主板的电源设计方案,并对计算主板上的处理器电源进行了详细分析；重点介绍了回路增益、补偿网络、输出滤波器的参数设计方法.应用结果表明,该电源完全满足高性能计算机系统的供电要求.%To meet the power supply requirement of high-performance computer system, 12V DC bus distributed power system is adopted in this paper, and the power supply schemes of computing cabinet and motherboard are described. The power supply for processor in computing motherboard is analyzed in detail, and the parameters of loop gain, compensation network and output filter are presented. The application results show that this power supply can fully meet the requirement of high-performance computer system.
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