1. input voltage range: when the input voltage of the switching power supply changes, the input volt...
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I believe that friends who often travel abroad will find that the voltage pins of each country ...
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Shenzhen xinjukang Technology Co., Ltd. is located in Shenzhen, Guangdong Province, at the forefront...
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As shown in the figure, there are several items that need attention on the label of the power adapte...
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Five steps for maintenance:First, if the original adapter is faulty and needs to be repaired, the fi...
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When we use the mobile phone charger to charge the mobile phone, we often encounter the phenomenon t...
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