Flaky team member, any help appreciated - gap sensors and counter limiters

Discussion in 'Homework Help' started by holz1100, May 10, 2016.

  1. holz1100

    Thread Starter New Member

    Apr 27, 2016
    Hi there, we have been tasked with a group project where each member is in charge of a subsystem. Unfortunately this member has let the group down and is nowhere near the brief requirements. Now the rest of us have to pick this up because we each receive the same overall mark for the circuit. I have attached the circuit and the requirements of the subsystem. Any help or advice in the right direction would be greatly appreciated.

    The push buttons in this circuit represent the gap sensors. Help is still needed to 100% debounce the signal from the gap sensors
    Access control.PNG Circuit.PNG
  2. JohnInTX


    Jun 26, 2012
    The classic NAND switch debouncer could be used. NOR gates work as well.