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Knight97538

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Published on 2024-7-4 10:04 Only look at the author
 

What is the function of the diode in the circuit diagram? [Copy link]

This post was last edited by Knight97538 on 2024-7-4 10:04

Please advise, there is a diode D1 in the AC charging control pilot circuit diagram, so what is the function of this diode?

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13620203064
One-way signal, prohibiting current backflow at the control end.   Details Published on 2024-7-4 15:47
 
 
吾妻思萌

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Published on 2024-7-4 10:16 Only look at the author
 
Personal understanding, to prevent backflow.
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tagetage

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Published on 2024-7-4 10:47 Only look at the author
 

The role of isolation.

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beyond_笑谈

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Published on 2024-7-4 11:06 Only look at the author
 
It can play the role of detecting signal isolation. In fact, when the detection point 2 detects the on-board charger and the device controller at the same time and is connected, the on-board charger will not affect the device controller.
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niuyite

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Published on 2024-7-4 11:20 Only look at the author
 

One-way signal, prohibiting voltage reflux at the control end!

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Personal signature发上等愿，结中等缘，享下等福。择高处立，就平处坐，向宽处行。
 
 
 
Verifone

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Published on 2024-7-4 11:25 Only look at the author
 

One-way control to prevent signal feedback and cause erroneous operation

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13620203064

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Published on 2024-7-4 15:47 Only look at the author
 

One-way signal, prohibiting current backflow at the control end.

This post is from Power technology
 
 
 
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