PCF8883应用于扶手时怎样同轴电缆连接?

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PCF8883应用于扶手时怎样同轴电缆连接?

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喜羊羊
Contributor I

PCF8883应用于扶手时怎样同轴电缆连接?阐述一下:扶手的内部是金属的外部是塑料,金属部分用金属钉安装在墙上,相当于大地连接。但是我们是把PCF8883的IN端连接在金属部分,那同轴电缆的地部分怎样连接?感觉这种方式不好。请教一下,扶手及IN端引出的同轴电缆是怎样安装的更有效!?

希望给予解答!!谢谢!!

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3 Replies

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TomasVaverka
NXP TechSupport
NXP TechSupport

Hello Nacy,

Could you please translate your question into English to better understand what you are asking for?

Thank you.

Best regards,

Tomas

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42 Views
喜羊羊
Contributor I

扶手.jpg170908570488504541.jpg

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喜羊羊
Contributor I

Hi Tomas,

PCF8883 of one application is handles which touched can be sensing .In the project, the inerior of the handles is metal outside plastic.Two ends metal part of handles install by metal studs on the wall(equlvalent Gnd). The same time one end connects to PCF8883 IN PORT by coaxial cable. But how deal with Gnd of coaxial cable.  Please suggest best method to install handle and connect.

Sorry English is not good. Expect you understand what i said.

Thank you very much.

Regards

Nacy.

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