Design and implement a sequential circuit that counts from 0-3 in a repeating cycle with two...

Design and implement a sequential circuit that counts from 0-3 in a repeating cycle with two inputs: step and reset. If the step input is 1 the count progresses to the next value, if 0 you stay at the current value. If the reset input is 1 the count returns to 0, if 0 it has no effect. If both step and reset are 1, reset takes precedence.
Use J-K flip flops in your design and follow the design process outlined:
• Derive a state diagram for the circuit
• Create a state table
• Derive the flip-flop input equations and output equations
• Draw the logic diagram
• Implement the logic circuit on your breadboard for presentation

Expert Solution

PRESENT STATE		INPUTs		NEXT STATE		JK EXCITATION INPUT
Q₁	Q₀	STEP	RESET	Q₁⁺	Q₀⁺	J1	K1	J0	K0
0	0	0	0	0	0	0	X	0	X
0	0	0	1	0	0	0	X	0	X
0	0	1	0	0	1	0	X	1	X
0	0	1	1	0	0	0	X	0	X
0	1	0	0	0	1	0	X	X	0
0	1	0	1	0	0	0	X	X	1
0	1	1	0	1	0	1	X	X	1
0	1	1	1	0	0	0	X	X	1
1	0	0	0	1	0	X	0	0	X
1	0	0	1	0	0	X	1	0	X
1	0	1	0	1	1	X	0	1	X
1	0	1	1	0	0	X	1	0	X
1	1	0	0	1	1	X	0	X	0
1	1	0	1	0	0	X	1	X	1
1	1	1	0	0	0	X	1	X	1
1	1	1	1	0	0	X	1	X	1

Manojponduru answered 1 year ago

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