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Originally posted by HL1450 at 2008-2-10 17:16: 学习学习
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Originally posted by 海阔天空0208 at 2008-2-11 15:40: 人物。。。。
Originally posted by 淮河 at 2008-2-11 21:46: 输入电压低时,电流变大,得到更高的电压输出
Originally posted by 广东怪侠 at 2008-2-10 11:01: 呵呵,电压48V,证实这是开关式生效了.
Originally posted by 淮河 at 2008-2-11 21:38: 开关式稳压电路的特点就是适应范围广,效率高. 当输入12V以下,甚至6V时仍能输出12V的充电电流.当输入24V时,效率仍高达95% 普通线性稳压器,当输入12V以下时失去稳压效果,不能输出12V的充电电流.当输入24V时 ...
Originally posted by sunyu0537 at 2008-2-11 22:10: 这个48V是干什么用的?不明白
Originally posted by hzm at 2008-2-11 22:57: 你的三个整流器不是带了整流吗?干嘛还要三个二极管?
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