QUESTION 3 A pattern detector which gives 1 at its 1-bit output when the last four values of its 1-bit input are 1011 will be designed. D flip-flops, AND,OR gates will be used for implementation. a) Draw the state diagram b) Draw the state table. c) Drive the flip-flop input and output Boolean equations. d) Draw the circuit.

Electric Motor Control
10th Edition
ISBN:9781133702818
Author:Herman
Publisher:Herman
Chapter22: Sequence Control
Section: Chapter Questions
Problem 6SQ: Draw a symbol for a solid-state logic element AND.
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Course name : Digital system 

Electrical engineering 

QUESTION 3
A pattern detector which gives 1 at its 1-bit output when the last four values of its 1-bit input are
1011 will be designed. D flip-flops, AND,OR gates will be used for implementation.
a) Draw the state diagram
b) Draw the state table.
c) Drive the flip-flop input and output Boolean equations.
d) Draw the circuit.
Transcribed Image Text:QUESTION 3 A pattern detector which gives 1 at its 1-bit output when the last four values of its 1-bit input are 1011 will be designed. D flip-flops, AND,OR gates will be used for implementation. a) Draw the state diagram b) Draw the state table. c) Drive the flip-flop input and output Boolean equations. d) Draw the circuit.
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