• ADE7878 7880 ESD 防护等级

    你好:

            我想确认一下ADE7878 7880这两款芯片的IO ESD防护参数,特别是IXP IXN VXP这几个引脚。在手册是没有找到,大家有具体信息吗,help......

  • The level of ESD protection in ADE7878

    Hi, Guys:

         I need to know the level of ESD protection in ADE7878 and ADE7880,but i can't find this parameters in the documents.Do you know those parameters?

    Regards

  • ADE7878 - PKI, PKV

    where do you define the values of peak current and peak voltage, which shall trigger PKI and PKV interrupts ?

    withr egards, Branko

  • ADE7878配置

    ADE7878电能芯片配置为电表模式,公式WTHR = PMAX * f(s)*3600*10^n/V(fs)/I(fs)中的V(fs)和I(fs)等于多少呢。通过移植示例代码,读出来的电流电压值不准确

  • RE: ADE7878

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: ADE7878

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: ADE7878

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: ADE7878

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • ADE7878 Active Power Calculation

    Hello

    I'm trying to fully understand the Total Active data path, as in page 37 of the datasheet. One thing I can't understand is how if current and voltage signals (at full scale) are been multiplied, the result of such multiplication is 61,064…

  • ADE7878 电能频率转换速率

    Hi,ALL:

    请教大家一下:

    在功率累计时有这段描述(P50):“第一阶段是在DSP内完成的:每隔125 μs(频率为8 kHz),瞬时相位总或基波有功功率即会向一个内部寄存器中累加一次。到达阈值时,处理器端口处即会产生脉冲,并会从该内部寄存器中减去该阈值……”

    1. 手册中这个内部寄存器是多少位的

    2. 端口处产生脉冲的频率最高是多少,怎么确定或者计算的呢(这个关乎到问题3中的可计量单位时间内的LSB数量)

    3. 如果设置的阈值小于功率的话…