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3. You have been asked to develop a parking meter for the county with the following specifications: a. A parked car is granted a remaining time in hours from 0 to 3 b. The meter can takes in two inputs, X and Y, which are for an input quarter and dime to the meter respectively c. Upon insertion of a quarter, the remaining time goes to 3 hours, regardless of the previous state d. Upon insertion of a dime, an extra hour is added to the remaining time e. In the case where neither a quarter or a dime is inserted, the remaining time goes down by one hour (note the case where both are input at once is unused) f. The output, Z, is a 0 when there is time left in the meter and a 1 when time is up Design the finite state machine using only D Flip-Flops, draw the circuit diagram, and state whether this is a Mealy or Moore machine.

3. You have been asked to develop a parking meter for the county with the following specifications: a. A parked car is granted a remaining time in hours from 0 to 3 b. The meter can takes in two inputs, X and Y, which are for an input quarter and dime to the meter respectively c. Upon insertion of a quarter, the remaining time goes to 3 hours, regardless of the previous state d. Upon insertion of a dime, an extra hour is added to the remaining time e. In the case where neither a quarter or a dime is inserted, the remaining time goes down by one hour (note the case where both are input at once is unused) f. The output, Z, is a 0 when there is time left in the meter and a 1 when time is up Design the finite state machine using only D Flip-Flops, draw the circuit diagram, and state whether this is a Mealy or Moore machine.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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3. You have been asked to develop a parking meter for the county with the following specifications: a. A parked car is granted a remaining time in hours from 0 to 3 b. The meter can takes in two inputs, X and Y, which are for an input quarter and dime to the meter respectively c. Upon insertion of a quarter, the remaining time goes to 3 hours, regardless of the previous state d. Upon insertion of a dime, an extra hour is added to the remaining time e. In the case where neither a quarter or a dime is inserted, the remaining time goes down by one hour (note the case where both are input at once is unused) f. The output, Z, is a 0 when there is time left in the meter and a 1 when time is up Design the finite state machine using only D Flip-Flops, draw the circuit diagram, and state whether this is a Mealy or Moore machine.
Transcribed Image Text:3. You have been asked to develop a parking meter for the county with the following specifications: a. A parked car is granted a remaining time in hours from 0 to 3 b. The meter can takes in two inputs, X and Y, which are for an input quarter and dime to the meter respectively c. Upon insertion of a quarter, the remaining time goes to 3 hours, regardless of the previous state d. Upon insertion of a dime, an extra hour is added to the remaining time e. In the case where neither a quarter or a dime is inserted, the remaining time goes down by one hour (note the case where both are input at once is unused) f. The output, Z, is a 0 when there is time left in the meter and a 1 when time is up Design the finite state machine using only D Flip-Flops, draw the circuit diagram, and state whether this is a Mealy or Moore machine.
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