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根据机载计算机电源的特点,简单介绍了回扫式变换的原理,并结合典型的回扫式控制器LM2588,介绍了一种高效、可靠、对空间敏感的小型机载计算机供电电源的设计。此外,对关键部件———高频脉冲变压器的设计和相关理论进行了一定的分析和探讨。
According to the characteristics of on-board computer power supply, the principle of flyback conversion is briefly introduced. Combined with the typical flyback controller LM2588, an efficient, reliable and space-sensitive design of small onboard computer power supply is introduced. In addition, the key components --- high frequency pulse transformer design and related theories were analyzed and discussed.