MOD 15 counters

Discussion in 'The Projects Forum' started by EpsonD, Oct 15, 2010.

  1. EpsonD

    Thread Starter New Member

    Sep 28, 2010
    HI iam a jst a beginner and im studying for my final exam and i really need help on designing a MOD 15 asynchronus up counter.
    i had the 4 JK FF connected with the external clock input for FFO and it complimentary output (Q') will be the input and the question lies on which FF sould the NAND gate be inputed from....
  2. SgtWookie


    Jul 17, 2007
    You'll find that posting a schematic with your question will generally get you useful replies.

    Failure to include a schematic will only result in delays and more questions.