my Flip flip counter doesn't work fine and 7 segment too

Discussion in 'The Projects Forum' started by mohsen, Oct 28, 2010.

  1. mohsen

    Thread Starter Active Member

    Oct 24, 2008
    37
    0
    i'm trying to make a j k flip-flop count from 0 - 9
    but the problem i get 1 1 1 1 all the time instead of counting from 0 0 0 0 to 1001

    also when i hooked the 7 segment LED 10 mA Common anode it doesn't work
    at all.
     
  2. Kermit2

    AAC Fanatic!

    Feb 5, 2010
    3,762
    924
    Look at your Preset and Clear Lines again, there is a problem in how you have connected one of them. :)
     
Loading...