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Bellawu
Employee
Employee
10 likes given 5 likes given 50 questions asked

我们曾经发布的一条内容中,有用户咨询如下问题,请帮忙解答:

一文说透自举电路:工作原理及自举电阻和电容的选取

https://zhuanlan.zhihu.com/p/572081606

算电阻的压降的那个自举电容的充电电流要如何计算?

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1 Solution
Rachel_Gao
Moderator
Moderator
Moderator
50 solutions authored First like given 50 replies posted

Hi Bellawu,

电容充电的电流等于电源电压VCC除以回路电阻,同时充电电流也受限于驱动IC的驱动能力。

Best regards,

Rachel

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1 Reply
Rachel_Gao
Moderator
Moderator
Moderator
50 solutions authored First like given 50 replies posted

Hi Bellawu,

电容充电的电流等于电源电压VCC除以回路电阻,同时充电电流也受限于驱动IC的驱动能力。

Best regards,

Rachel

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