Switching Machines de J.P. Perrin

Switching Machines: Volume 2 Sequential Systems

J.P. Perrin

M. Denouette

E. Daclin

We shall begin this brief section with what we consider to be its objective. It will be followed by the main outline and then concluded by a few notes as to how this work should be used. Although logical systems have been manufactured for some time, the theory behind them is quite recent. Without going into historical digressions, we simply remark that the first comprehensive ideas on the application of Boolean algebra to logical systems appeared in the 1930's. These systems appeared in telephone exchanges and were realized with relays. It is only around 1955 that many articles and books trying to systematize the study of such automata, appeared. Since then, the theory has advanced regularly, but not in a way which satisfies those concerned with practical applications. What is serious, is that aside the books by Caldwell (which dates already from 1958), Marcus, and P. Naslin (in France), few works have been published which try to gather and unify results which can be used by the practis ing engineer; this is the objective of the present volumes.

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	Preț	Express
Paperback (2)	338^.49 lei 6-8 săpt.
SPRINGER NETHERLANDS – 9 oct 2011	338^.49 lei 6-8 săpt.
SPRINGER NETHERLANDS – 13 oct 2011	994^.08 lei 6-8 săpt.
Hardback (1)	1000^.50 lei 6-8 săpt.
SPRINGER NETHERLANDS – 30 iun 1972	1000^.50 lei 6-8 săpt.

Preț

Express

Paperback (2)

338^.49 lei 6-8 săpt.

SPRINGER NETHERLANDS – 9 oct 2011

338^.49 lei 6-8 săpt.

SPRINGER NETHERLANDS – 13 oct 2011

994^.08 lei 6-8 săpt.

Hardback (1)

1000^.50 lei 6-8 săpt.

SPRINGER NETHERLANDS – 30 iun 1972

1000^.50 lei 6-8 săpt.

Cuprins

7/Synthesis of the Tables.- 7.1. Generalizations.- 7.2. Natural methods.- 7.3. Algebraic methods-Notion of a regular expression.- 7.4. Gloushkov method.- 7.5. Conclusion.- 7.A. Brzozowski method.- Exercises.- 8/Reduction of the Number of States in a Table.- 8.1. Introduction-Statement of the problem.- 8.2. Equivalence of states.- 8.3. Reduction of complete tables.- 8.4. Reduction of incomplete tables.- 8.5. Programming of flow table reduction on digital computers.- 8.6. Reduction of a phase table.- 8.7. Application of the method of compatible pairs to asynchronous systems.- 8.8. Conclusion.- Exercises.- 9/Assignment of the Internal States (Asynchronous Sequential Systems).- 9.1. Introduction.- 9.2. Connected sets.- 9.3. Huffman numbers.- 9.4. The influence of essential connections on the density of the assignment table.- 9.5. Reduction of the system’s number of connections.- 9.6. Creation of supplementary unstable states.- 9.7. Incomplete merging of the primitive phase table.- 9.8. General remarks about assignment.- 9.9. Assignments and universal circuits.- Exercises.- 10/Assignment of Internal States (Synchronous Systems).- 10.1. Introduction.- 10.2. Distinct assignments-valid assignments.- 10.3. Example of the different assignments of a same table.- 10.4. Assignment from adjacency study.- 10.5. General concepts concerning partitions.- 10.6. Search for the p.s.p..- 10.7. Properties connected with partitions p.s.p..- 10.8. Use of the p.s.p. in assignment.- 10.9. Decomposition of sequential machines.- 10.10. Partition pairs.- 10.11. Assignment of the uncompletely specified tables.- 10.12. Extension methods.- 10.13. Assignment of internal states by taking into account the output.- 10.14. Conclusion.- Exercises.- 11/Examples of Applications.- 11.1. Introduction.- 11.2.Applications on computers.- 11.3. Sequentially controlled machines.- 11.4. Analysis of a system of electrical airplane generation.- Exercises.- 12/Linear Sequential Systems.- 12.1. Introduction.- 12.2. Review of algebra.- 12.3. Transition of linear sequential systems.- 12.4. General configurations of linear machines.- 12.5. Discrete Laplace transform.- 12.6. Study of linear systems by the discrete Laplace transform.- 12.7. Application.- 12.8. Conclusion.- Exercises.- 13/Theoretical Study of the Real Functioning of Binary Switching Elements-Non-Binary Switching Elements.- 13.1. Many-valued algebra.- 13.2. Ternary algebra and relay systems.- 13.3. Expression for a function defined in a set of p values.- 13.4. Characteristic equation of a relay.- 13.5. Analysis of relay systems.- 13.7. Multipositional contactors.- 13.8. Analysis of a multipositional contactor circuit ideal functioning.- 13.9. Minimization of the conductibility function of the commutators’ circuits.- 13.10. Synthesis of relay circuits with ordinary contacts 400 13.10.1. Action of a switch A on a relay X.- 13.11. Lukasiewicz algebras and their applications.- 13.12. Conclusion.- Exercises.