Need Help on 555 Astable design.....

Discussion in 'General Electronics Chat' started by famesethu, Oct 27, 2009.

  1. famesethu

    Thread Starter New Member

    Oct 25, 2009
    12
    0
    heya guys...:)
    Can anyone provide me a design for an astable multivibrator using 555.
    The output of the 555 (pin 3) must be in High State for 0.5 Secs and LowState for 3Secs.Any pros please help.....
    I'm just a rookie.....:D
    Thanks...
     
  2. t06afre

    AAC Fanatic!

    May 11, 2009
    5,939
    1,222
    You will find this information in the data sheet. You can also find the data sheet free on the net. Just google 555
    It is also tons of 555 stuff on this site. Start here http://forum.allaboutcircuits.com/blog.php?b=190 Here you will find some basic explanations for the 555
     
  3. famesethu

    Thread Starter New Member

    Oct 25, 2009
    12
    0
    Thanks pal.....
     
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