1) I learned about the function of relay logic control circuils and how all automated machines use the same type of controller, which act as the brain for the machine. Controllers generally control the sequence of steps that a machine performs by switching out puts on and off. I also learned the devices called relats determine the proper output based on the inputs. Also relays can be wired together in various combinations to create elaborate machine functions. The six elements of of control logic are AND, OR, NOT, NOR, NAND, MEMORY. An AND logic circuit is made of two normally closed switches wired in a series. AND logic circuits are used as two hand circuits.I learned that switches are input devices that send messages to the relay based control logic. And the OR logic circuit is made of two or more normally open pushbutton switches wired in parallel.
2) A common application of OR logic is a remote-start button
3)
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