• AVR Freaks

Hot!solar microinverter: operational amplifier related question

Author
ashvin
New Member
  • Total Posts : 15
  • Reward points : 0
  • Joined: 2019/11/18 03:59:01
  • Location: 0
  • Status: offline
2020/02/25 04:46:51 (permalink)
0

solar microinverter: operational amplifier related question

hello, i refer a microchip document AN1444, in which one circuit "AC VOTLAGE SENSE CIRCUITRY" (page no 14 figure:16 on AN1444) which is attached to this post. but i have one query related to that is how to got output of that circuit is EQUATION 12: (page no 15 on AN1444). please fill free to give any hit related to that or solution about that if you need details about that then please check document of microchip AN1444.

Attached Image(s)

#1

4 Replies Related Threads

    ric
    Super Member
    • Total Posts : 26159
    • Reward points : 0
    • Joined: 2003/11/07 12:41:26
    • Location: Australia, Melbourne
    • Status: online
    Re: solar microinverter: operational amplifier related question 2020/02/25 05:02:17 (permalink)
    0
    It is not clear what your actual question is.
    Are you asking how that equation was derived, or how to use it?

    I also post at: PicForum
    Links to useful PIC information: http://picforum.ric323.co...opic.php?f=59&t=15
    NEW USERS: Posting images, links and code - workaround for restrictions.
    To get a useful answer, always state which PIC you are using!
    #2
    LdB_ECM
    Super Member
    • Total Posts : 313
    • Reward points : 0
    • Joined: 2019/04/16 22:01:25
    • Location: 0
    • Status: offline
    Re: solar microinverter: operational amplifier related question 2020/02/25 05:46:29 (permalink)
    5 (2)
    #3
    PStechPaul
    Super Member
    • Total Posts : 2561
    • Reward points : 0
    • Joined: 2006/06/27 16:11:32
    • Location: Cockeysville, MD, USA
    • Status: offline
    Re: solar microinverter: operational amplifier related question 2020/02/25 17:02:45 (permalink)
    0
    Yes, same member. Don't start a new thread about the same question. It was pretty well discussed in the previous one. The OP did not respond to the last several posts.
     
    Another thread which I answered but no reply from the OP:
     
    https://www.microchip.com/forums/m1123182.aspx
    post edited by PStechPaul - 2020/02/25 17:05:50

     
    #4
    ric
    Super Member
    • Total Posts : 26159
    • Reward points : 0
    • Joined: 2003/11/07 12:41:26
    • Location: Australia, Melbourne
    • Status: online
    Re: solar microinverter: operational amplifier related question 2020/02/25 17:18:24 (permalink)
    0
    Crikey. Another professional time waster. :(
     

    I also post at: PicForum
    Links to useful PIC information: http://picforum.ric323.co...opic.php?f=59&t=15
    NEW USERS: Posting images, links and code - workaround for restrictions.
    To get a useful answer, always state which PIC you are using!
    #5
    Jump to:
    © 2020 APG vNext Commercial Version 4.5