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    qinyihustLV 2

    @qinyihust

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    Best posts made by qinyihust

    • Reply: v851S晶振电路不起振

      @allspace123
      该晶振负载电容CL=8pf,考虑电容计算公式,
      CL = C1 / 2 + CS
      电路板寄生电容CS一般按3~5pf计算,
      若CS=3pf,那么C1=10pf;
      若CS=5pf,那么C1=6pf。
      10pf试过不行,那你可以再试下6pf

      posted in V Series
      Q
      qinyihust
    • Reply: v851S晶振电路不起振

      @allspace123 CL = C1 / 2 + CS

      posted in V Series
      Q
      qinyihust

    Latest posts made by qinyihust

    • Reply: v851S晶振电路不起振

      @allspace123
      该晶振负载电容CL=8pf,考虑电容计算公式,
      CL = C1 / 2 + CS
      电路板寄生电容CS一般按3~5pf计算,
      若CS=3pf,那么C1=10pf;
      若CS=5pf,那么C1=6pf。
      10pf试过不行,那你可以再试下6pf

      posted in V Series
      Q
      qinyihust
    • Reply: v851S晶振电路不起振

      @allspace123 CL = C1 / 2 + CS

      posted in V Series
      Q
      qinyihust