'Sequence detector' presentation slideshows

Sequential Circuit Design

Sequential Circuit Design. Design Procedure. Specification Formulation Obtain a state diagram or state table State Assignment Assign binary codes to the states Flip-Flop Input Equation Determination Select flip-flop types Derive flip-flop equations from next state entries in the table

686 views • 43 slides

Sequential Circuit Design

Sequential Circuit Design. COE 202 Digital Logic Design Dr. Muhamed Mudawar King Fahd University of Petroleum and Minerals. Presentation Outline. The Design Procedure Moore Sequence Detector Mealy Sequence Detector Tracing State Diagrams and Verifying Correctness Sequential Comparator

503 views • 35 slides

Recall an earlier slide describing two types of state diagrams.

487 views • 32 slides

Analysis of Clocked Sequential Circuits

Analysis of Clocked Sequential Circuits. Example of a Sequential Circuit. D flip-flops. Example: Start with A=0, B=0, x=0. A(next)=0 B(next)=0 Y(next)=0. What are A(next), B(next) and y(next) given that A=1, B=1 and X=1?. D flip-flops. Alternate State Table. State Diagram.

655 views • 27 slides

289 views • 17 slides

Analysis of Clocked Sequential Circuits

Analysis of Clocked Sequential Circuits. General Structure of a Mealy Machine. Output depends on input as well as the state t he circuit is in. (variable: state) Synchronize the input with clock when using Mealy machine. Moore Machine. Output depends on the state, but not the input.

292 views • 15 slides

Sequential Circuits

Sequential Circuits. Storage elements. A combinational circuit and storage elements are interconnected to form a sequencial circuit. The information stored at any time defines the state of the circuit at that time.

489 views • 12 slides

State machines as sequence detector

State machines as sequence detector. State machine by nature are ideally suited to track state and detect specific sequence of events For example, we may design specific machines to track certain pattern in an input sequence Examples:

616 views • 6 slides