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    请教D1/D1S的LDO输入端串的二极管作用?

    D1系列-RISC-V
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    • aozima
      aozima LV 6 last edited by

      看到原理图上面都有串一个二极管,请问此二极管的作用是什么?

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      • 掉电时防止电流倒灌?
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        lovexulu LV 7 @aozima last edited by

        @aozima 减少发热。

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        • aozima
          aozima LV 6 @lovexulu last edited by

          @lovexulu 谢谢!看来用0.7V的普通二极管比较好!

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