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直流電源供應器
Jan 20th 2014, 01:31

最近我有些需要 要試著做一個電源供應器,我的目的是要去充鉛酸電池
之前有做過一個但功率太小,而且我做的是純供應器,並不會感測若電池充飽後就斷其電源!!
不知道各位大大們有沒有類似這種電路的電路圖可以給我做做看
P.S.我現在希望可以做一個交換式的充電器,電壓可以調變,而且當電池充飽後我就可以停止充電這個動作!
規格:輸入110V交流電,輸出12V or 13V 直流電/電流至少3A

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