A friend would like you to build an "electronic eye" for use as a fake security device. The device consists of three lights lined up in a row, controlled up by the outputs left, Middle, and Right, which if asserted, indicate that a light should be on. Only one light is on at a time, and the light moves from left to right. Only one light is on at a time, and the light moves from left to right and then from right to left, thus scaring away thieves who believe that the device is monitoring their activity.

Draw the graphical representation for the finite state machine used to specify the electronic eye. Note that the rate of the eyes movement will be controlled by the clock speed (which should not be too great) and there are essentially no inputs.

Answer and explanation:

The graphical representation of the electronic eye

The state table showing

the present state

input

Next state and

the output

are shown in the attached file

  see attached

Explanation:

The state table and graphical state diagram are shown. Transitions between states occur on each clock. The marking in each state is the state name and the (L, M, R) output condition.

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only