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Hello
about designing elevator
I did
I let X donates first floor (1=move and 0=stay)
let y donates second floor (1= move and 0= stay)
z donates present elevator (0=first floor and 1= second floor)
I have two output which are first one to move the elevator and second one to open the door.
I already did truth table and K-map and draw
But now, I want the next step to design the elevator which have two floors..
I need it by digital logic design not other materials
I need it by digital logic design not other materials
I need it by digital logic design not other materials
Solution
P- present floor(0=>first floor 1=>second floor)
L- last position of the lift (which floor is selected to go)(0=>first floor 1=>second floor)
U- up(1=>move up)
D- down(1=>move down)
OP-open(1=>open)
by observing the table the boolean expression of D, U and OP can be written as
U=L.(~P)
D=(~L).P
OP=(L xnor P)LPUDOP00001010101010011001

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Helloabout designing elevatorI didI let X donates first floor .pdf

  • 1. Hello about designing elevator I did I let X donates first floor (1=move and 0=stay) let y donates second floor (1= move and 0= stay) z donates present elevator (0=first floor and 1= second floor) I have two output which are first one to move the elevator and second one to open the door. I already did truth table and K-map and draw But now, I want the next step to design the elevator which have two floors.. I need it by digital logic design not other materials I need it by digital logic design not other materials I need it by digital logic design not other materials Solution P- present floor(0=>first floor 1=>second floor) L- last position of the lift (which floor is selected to go)(0=>first floor 1=>second floor) U- up(1=>move up) D- down(1=>move down) OP-open(1=>open) by observing the table the boolean expression of D, U and OP can be written as U=L.(~P) D=(~L).P OP=(L xnor P)LPUDOP00001010101010011001