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Amazon Echo Show 拆解

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Amazon Echo Show Teardown: crwdns2935265:00crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Amazon Echo Show Teardown: crwdns2935265:00crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

  • Alexa's new form is powerful. How powerful? Well, the wall adapter outputs 15.0 VDC at 1.4 A, meaning there is 21 W driving Alexa ...

  • Someone needs to pull Alexa back down to earth, and luckily we spot a burly braided cable grounding the Show.

  • 1.4 A is not a small amount of current, and a braided ground cable is a flexible solution to get Alexa's feet back on ground. It also has a large surface area, which can pick up and ground stray EMI.

  • That juice is going somewhere, and it looks like those upgraded speakers are thirsty.

  • And check out those magnets.

Alexa的新载体十分强劲。有多强劲？适配器可以在15V的电压下输出1.4A的电流，这意味着Alexa驱动功率高达21W...

在Show的下面有一条编织物包裹的电源线。

1.4A可不是小电流，在电源线外面包裹编织物可以接地。除此之外，这种方式也使得电源线有较大的表面积，可以抵抗地面杂散的电磁干扰。

电流进来之后总要有个去处，看起来那两个扬声器已经饥渴难耐了。

我的天，看看那两个磁铁.

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