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Homework Help: Motor control design for air flow valve

  1. Aug 28, 2010 #1
    1. The problem statement, all variables and given/known data
    build a circuit that open and closes the valve using, electronic components


    2. Relevant equations
    none known yet


    3. The attempt at a solution
    this is my first try
     
  2. jcsd
  3. Aug 29, 2010 #2

    berkeman

    User Avatar

    Staff: Mentor

    Welcome to the PF. What information are you given about "the valve"? Is it a hand-crank valve, or does it already have some electromechanical interface?
     
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