LOGIC DESIGN OF SWITCHING CIRCUITS
CHAPTER 15 – PART 1
Synthesis of Asynchronous Sequential Circuits
Synthesis Process Flowchart
Synthesis Process
Example 1 – Using Relays
Circuit Operation Description
Sequence Diagram Generation
Sequence Table Generation
Adjacency Table
Final State Table
New use of Adjacency Table
Drive and Encoded State Table
Karnaugh Maps
Drive Equations
Circuit using Relays
LOGIC DESIGN OF SWITCHING CIRCUITS
CHAPTER 15 – PART 2
Synthesis of Asynchronous Sequential Circuits
Example 2 – Using RS Flip Flops
Circuit Operation Description
Sequence Diagram Generation
Sequence Table Generation
Adjacency Table
Final State Table Generation
New use of Adjacency Table
Encoded State Table
Action Table for RS Flip Flop
Generalized Drive Table
Excitation Table for RS Flip Flop
Detailed Drive Table
Karnaugh Maps
Drive Equations
Electric Circuit using RS Flip Flops
LOGIC DESIGN OF SWITCHING CIRCUITS
CHAPTER 15 – PART 3
Synthesis of Asynchronous Sequential Circuits
Example 3 – Using Inverters
Circuit Operation Description
Sequence Diagram Generation
Sequence Table Generation
Adjacency Table
Final State Table Generation
New use of Adjacency Table
Drive and Encoded State Table
Karnaugh Maps
Drive Equations
Electric Circuit using Inverters
LOGIC DESIGN OF SWITCHING CIRCUITS
CHAPTER 15 – PART 4
Synthesis of Asynchronous Sequential Circuits
Minimal Number of State Sequence Table Algorithm
Example 4 – Using Inverters
Circuit Operation Description
Sequence Diagram Generation
Sequence Primitive Table Generation
Minimal Number of State Sequence Table Algorithm
Process of Identification and Grouping of Compatible States
Construction of a Pair State Table
Processing the Pair Table
Generating the Set of Pair of States
Selecting the States that will used in the Groups
Minimum Sequence Table
Adjacency Table
Final State Table Generation
New use of Adjacency Table
Drive and Encoded State Table
Karnaugh Maps
Drive Equations
Electric Circuit Using Inverters
LOGIC DESIGN OF SWITCHING CIRCUITS
CHAPTER 15 – PART 5
Synthesis of Asynchronous Sequential Circuits
Alternative Ways for Construction of Adjacency Table
Problem 1 – Using Relays
Circuit Operation Description
Sequence Diagram Generation
Sequence Table Generation
Adjacency Table
Final State Table Generation
New use of Adjacency Table
Drive and Encoded State Table
Karnaugh Maps
Drive Equations
Electric Circuit Using Relays
LOGIC DESIGN OF SWITCHING CIRCUITS
CHAPTER 15 – PART 6
Synthesis of Asynchronous Sequential Circuits
Problem 2 – Using Inverters
Circuit Operation Description
Sequence Diagram Generation
Sequence Table Generation
Adjacency Table
Final State Table Generation
New use of Adjacency Table
Drive and Encoded State Table
Karnaugh Maps
Drive Equations
Electric Circuit using Inverters
LOGIC DESIGN OF SWITCHING CIRCUITS
CHAPTER 15 – PART 7
Synthesis of Asynchronous Sequential Circuits
Problem 3 – Using RS Flip Flops
Circuit Operation Description
Sequence Diagram Generation
Sequence Table Generation
Adjacency Table
Final State Table
New use of Adjacency Table
Encoded State Table
Action Table – RS Flip Flop
Generalized Drive Table
Excitation Table for RS Flip Flop
Detailed Drive Table
Karnaugh Maps
Drive Equations
Electric Circuit using Flip Flops RS
LOGIC DESIGN OF SWITCHING CIRCUITS
CHAPTER 15 – PART 8
Synthesis of Asynchronous Sequential Circuits
Problems to be Solved
8 Problems to be Solved