[問題] AC轉USB的變壓器:－20162016韓劇推薦|討論2016韓劇推薦推薦好看的韓劇推薦與韓劇推薦2016韓劇排行榜前十名 , 好看的韓劇推薦 , 2016韓劇收視率

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[問題] AC轉USB的變壓器

Aug 24th 2013, 11:24, by forkncp

作者forkncp (折口)

看板MobileComm

標題[問題] AC轉USB的變壓器

時間Sat Aug 24 11:24:01 2013

現在用USB充電/插電的產品越來越多但是不同的產品所需的電流數都不太一樣像手機可能只需要1A or 更高平板要2A or 更高在這樣的情況下，我記得爬文曾經看到就算變壓器能提供3A的電流，但是如果手機只吃1A 那實際就只會有1A流向手機不知道這個理論正確嗎? 如果正確的話，那是否在選購變壓器時盡量挑選較高輸出電流的? 感謝各位 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 114.24.6.56

→ Kayusumi :就跟你是F1 跑在台灣的路上也跑不快差不多意思 08/24 11:26

→ KeyFSN :選品質好的... 不要買太便宜的 08/24 11:29

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