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Tag: Pattern Matching

Circuit Design of a Sequence Detector

Posted on February 4, 2016June 17, 2025 By vlsifacts 3 Comments on Circuit Design of a Sequence Detector

This post illustrates the circuit design of Sequence Detector for the pattern “1101”. State Machine diagram for the same Sequence Detector has been shown below. Click here to realize how we reach to the following state transition diagram. Click here to learn the step by step procedure of “How to synthesize a state machine / How…

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DHD, Digital Electronics

State Machine Diagram for Pattern Recognition / Sequence Detector

Posted on February 4, 2016June 17, 2025 By vlsifacts No Comments on State Machine Diagram for Pattern Recognition / Sequence Detector

Sequence Detector is a digital system which can detect/recognize a specified pattern from a stream of input bits. Let’s say the Sequence Detector is designed to recognize a pattern “1101”. Consider input “X” is a stream of binary bits. When the Sequence Detectors finds consecutive 4 bits of input bit stream as “1101”, then the…

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DHD, Digital Electronics

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