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[讨论] 请问个菜问题,电脑PCB上的3。3V STAND BY 电压是由哪个5V电压转的啊,怎么实现的? |
发表于 2006-6-1 09:46:00
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发表于 2006-6-1 11:24:00
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发表于 2006-6-12 16:44:00
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