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本文着重分析了串联开关稳压电源的稳压原理,串联开关晶体管的功率损耗及减小开关电源波纹的措施,同时给出了5伏10安培开关电源的性能指标。
This article focuses on the analysis of the regulator principle of the series switching power supply, the power loss of the series switching transistor and the measure to reduce the ripple of the switching power supply. The performance of 5-volt 10-amp switching power supply is also given.