Question

3, (30%) Consider the following design requirements: A parking meter is to be designed. A fixed parking fee for all cars is $1.00. Machine will be able to accept Quarters, Half dollars or Dollar coins. Upon receiving the sufficient amount o the meter and machine will go into the initial state. f coins, a green Light will be lit for letting the park at Design the above Sequential circuit using any type of flip flops. a. Draw the state diagram b. Draw the state table Draw the implementation using as many flip-flops and digital gates as needed. .

Answer 1

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