Tuesday, February 22, 2011
Inputs and Outputs
There are three pathways on the miniswitch, three, one, and two. One and two mean that there is a constant current and pressing the switch would turn it off. Three and one mean that pressing the switch would make the current flow, so there is no constant current.
The analog signals are converted to digital signals by the interface. The interface is used to make information from the computer be readable on the the devices we use, and the signals from the devices readable to the computer.
In insulators, resistance decreases as temperature increases. This is because as the flow of electrons increases because there is less resistance, more heat is generated.
Pressing the button on the mini switch resulted in a check on the I1 test window, which therefore made a voltage present. Not pressing the button makes it unchecked.For the inputs, turning the potentiometer changed the intensity of the current in the system.For the outputs, switching the connections on the wires could change the direction of the motor shaft.
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