【摘要】 本文分析了电容器降压的整流电路,给出了各元件的选择原则,对耗电少的冰箱保护器、警报器、遥控开关等小型设备的电源设计有一定的参考价值.更多还原

【Abstract】 In this paper, the author formulates a principle of choosing the components concerned after analyzing the step-down rectifier circuits in condensers. It will be of some help to the design of power for such miniature equipment as refrigerator protector, warning device and remote control switch, and etc.更多还原