downcounter

  1. B

    Problem with counter

    I need to make mod-12 asynchronous down counter using T flip flop. It counts from 15 to 4. I don't know really how to do it and it's really important, so if you could help me i would be very grateful! Thanks! :)
  2. B

    Problem with counters

    I need to make mod-12 asynchronous down counter using T flip flop. It counts from 15 to 4. I don't know really how to do it and it's really important, so if you could help me i would be very grateful! Thanks
  3. L

    Self-Stopping 99-0 Countdown Clock

    I am using multisim trying to make a self stopping down counter from 99-0. the only requirements are below! I've tried a few different ways and I have no idea. Please help!! · Build a 2-digit countdown clock using two 7-segment displays with the following characteristics: Make it countdown in...
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