Hello! I’m an amateur rustrician attempting to set up a circuit that closes every door of my base after my teammates inevitably leave them all open. 
I’ve been experimenting, but all I’ve got is a circuit that turns itself on and off (and opens and closes my doors) so fast it’s headache inducing. 

Does anybody have a favorite circuit for this? Anyone have the same problem?

EDIT: To clarify, I was hoping that the memory cells “invert” function would close my doors rather than open them, but this is not true. Door controllers are rather primitive, they can’t tell when the door is open or closed, so when they receive input from the “invert” they just perform their function as usual.