±9V简易直流稳压电源的设计 I 内容摘要 本设计是关于±9V简易直流稳压电源的设计，论题方向是以单相桥式整流及三端集成稳压器为主，设计一台具有实用价值的小容量简易直流稳压电源。要求：输入电压 AC220V、输出电压±9V、输出电流 1A、容量 9W、输入端须设上电指示灯、输出端须具备短路和过流保护功能。 按照所学知识和相关指导书及补充的写作要求，综述了目前常用直流稳压电源的分类、各自适用范围及优缺点，完整详尽地设计了±9V简易直流稳压电源电路，并对各组成部分的功能及工作原理进行了分析。 关键词：直流稳压电源；集成稳压器；小容量；设计；分析 ±9V简易直流稳压电源的设计 II 目 录 内容摘要 ············································································································ I 引 言 ············································································································ 1 1 直流稳压电源的种类 ························································································ 2 2 设计任务及要求 ······························································································ 3 2.1 设计任务 ······························································································ 3 2.2 要求学会： ··························································································· 3 2.3 设计要求： ·····························································...
