• RE: ade7878的电压电流校准问题

    您好,论坛汇总有关ADE7878的相关讨论,您可先参考下

    https://ezchina.analog.com/search.jspa?q=ade7878

  • ADE Configuration

    Hi;

    I try to make an intelligent power management, I will use the ADE7878 to analyze electrical frequency, voltage ...
    Do you have a sample code for configuring ADE7878 spi interface
  • ADE7878 Calibration

    Hello

    I am using the evaluation board for testing the ADE7878 and I have seen the "Quick Startup" function in the Evaluation Board Software.

    Could I use this function to calibrate all the necessary Registers into the ADE7878 ?

    Thanks

    Ja…

  • ADE Configuration

    Hi;

    I try to make an intelligent power management, I will use the ADE7878 to analyze electrical frequency, voltage ...
    Do you have a sample code for configuring ADE7878 spi interface
  • RE: ADE7878 AVDD DVVD error

    Hi Hmani,

    I got the ADE7878 working.

    I think the problem is with the ground connection. I got a new ADE7878 IC and dead bug soldered it on a prototype board. Now everything works fine. There was nothing wrong with the crystals.

    I have a old relay…

  • RE: ADE7880 xWATTHR lower value

    I have a problem during calibrating for ADE7878:

     

    I used to calibrate ADE7878 and xVRMS, xIRMS operates right and my input voltage = 240 V and Current = 5A,PF =1. I expected value near WATTHR =1200. but the xWATT registers always give the wrong val…

  • RE: ade7978 / ade7878 dsn file

    Hi Jake01,

    I have attached the Gerber files for the ADE7978 board and the file for the layout surrounding the ADE7878. I don't have the full evaluation board layout for the ADE7878, although I am not sure if that would be useful since the ADE7878 eval…

  • In which case is a ground separation required?

    Hi,

    I am developing an energy metering system. At the moment I use the ADE7878 evaluation board with a

    STM32 microcontroller. Currently I use the optocoupler on the ADE7878 board. I am at the point

    that I have to think about designing a pcb.

    In…

  • RE: ADE7878 - Symptoms of crystal circuit issues

    I do not have access to an external oscillator.

    I tried reading default registers and when the serial communication (SPI) is working I am able to read default registers. I learned that the die version is 2. However, even when it seems that the serial…