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使用车载充电器会伤害手机吗? 使用车载充电器会伤害手机吗?

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关于开关电源主要有哪几种形式大家知道吗? 关于开关电源主要有哪几种形式大家知道吗?

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开关电源光耦坏现象! 开关电源光耦坏现象!

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逆变电源和开关电源的差异! 逆变电源和开关电源的差异!

nibiandianyuantongsuhuayidianeryanjiushishuobazhiliudianbianchengjiaoleliudiangongqiupinghengjiqishebeiyingyong,erzheileifangshigenrenmenpubiandekaiguandianyuanshifendeleisi,nandaozheierzhongshiyizhongkaiguandianyuanma?shijishangbingbushide,xiabianjiujidahuoerxiangxijieshaoyixiaerzhedechabie:

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如何设计调试开关电源? 如何设计调试开关电源?

xianxingwenyadianlujuyoujiegoujiandan,diaozhengfangbian,shuchudianyamaidongxiaodeyoudian,danquedianshixiaolvdi,yibanzhiyou20%~40%,bingqiebijiaobenzhong。kaiguanxingwenyadianlunengkefuxianxingwenyadianyuandequedian,juyouxiaolvgao,yibannengdadao65%~90%,bingqietijixiao,zhongliangqing,duidianwangdianyayaoqiubugao,yinerzaishijishenghuozhongdedaoguangfanyingyong。yezhengyinweikaiguandianyuanyingyongdeguangfanxing,xiangyingzhuanyedexueshengjiugengyinggaishenkeheshuliandizhangwota,zaiciyishejimaichongkuandudiaozhixingkaiguandianlu(pwm)weijichu,xiangxijieshuogaixitongdediaoshiguocheng。

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