Connecting JK flip flop to decoder

Discussion in 'Homework Help' started by Jade Rietmann, Aug 31, 2015.

  1. Jade Rietmann

    Thread Starter New Member

    Aug 31, 2015
    2
    0
    Hi Guys and Girls.

    I am busy designing an Odd sequence 3 bit up down counter, I have got all my expressions and have started simulating on multisim but I am not sure how to connect my outputs of my JK flip flops (Q and Q-) to my decoder(74LS47N).

    Any help or advice will be appreciated.
     
  2. MrCarlos

    Active Member

    Jan 2, 2010
    400
    134
    Hello Jade Rietmann

    You analyzes the circuit contained in document .PDF attachment.

    It was developed with the ISIS Proteus simulator.

    I hope it helps you.
     
    absf likes this.
  3. absf

    Senior Member

    Dec 29, 2010
    1,493
    373
    There are only 3 bits output from the JK namely Q0, Q1 and Q2. Connect Q0 to A and Q1 to B and Q2 to C inputs of 7447. Then just ground D inputs. The display would display 0 to 7 accordingly.

    Allen
     
  4. ScottWang

    Moderator

    Aug 23, 2012
    4,855
    767
    Is this a homework?
     
  5. Jade Rietmann

    Thread Starter New Member

    Aug 31, 2015
    2
    0
    Thanks for the input.

    This is for a project I have to build.
     
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