Results 1 to 7 of 7

Thread: Help

  1. #1
    Junior Member User
    Join Date
    Oct 2007
    Location
    vadodara
    Posts
    21

    Default Help

    Hi
    I want to use 8051 in such a way that it can detect 4 to 5 different frequencies generated as different inputs from the IR Led. And depending upon different frequencies it should work as different switches.
    How can I do that?

  2. #2

    Default

    You must use active filters for this purpose and output of Active filter is fed to the peak detector. But its a tedious job budy 8O

  3. #3
    Junior Member User
    Join Date
    Oct 2007
    Location
    vadodara
    Posts
    21

    Default

    thanks
    I know its somewhat tedious but I will have to do it anyway.

  4. #4
    Senior Member T-1000
    Join Date
    Jun 2007
    Location
    Jamshedpur/Bhubaneswar
    Posts
    421

    Default

    Hi,
    Do you want to make a Mutlichannel remote ?
    If yes then I can help. But I am AVR user !
    Avinash Gupta
    ************
    www.eXtremeElectronics.co.in

  5. #5

    Default

    I want to make a multichannel remote and I am also an AVR user. Can u help ?

    Thanks!

  6. #6
    Super Moderator T-1000 docel's Avatar
    Join Date
    Sep 2005
    Location
    BANGALORE
    Posts
    1,441
    Blog Entries
    3

    Default

    http://www.ustr.net/infrared/index.shtml

    The 89C2051 is a 20 pin 8051 core UC.
    docel
    ^Anything is possible..
    after YOU prove it!!

    http://bangalorerobotics.tripod.com

  7. #7
    Junior Member User
    Join Date
    Oct 2007
    Location
    vadodara
    Posts
    21

    Default

    thanks docel

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •