Signal-flow graphs: Direct method of reduction and MATLAB implementation
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
01/05/2001
|
Resumo |
Block diagrams and signal-flow graphs are used to represent and to obtain the transfer function of interconnected systems. The reduction of signal-flow graphs is considered simpler than the reduction of block diagrams for systems with complex interrelationships. Signal-flow graphs reduction can be made without graphic manipulations of diagrams, and it is attractive for a computational implementation. In this paper the authors propose a computational method for direct reduction of signal-flow graphs. This method uses results presented in this paper about the calculation of literal determinants without symbolic mathematics tools. The Cramer's rule is applied for the solution of a set of linear equations, A program in MATLAB language for reduction of signal-flow graphs with the proposed method is presented. |
Formato |
185-190 |
Identificador |
http://dx.doi.org/10.1109/13.925833 IEEE Transactions on Education. New York: IEEE-Inst Electrical Electronics Engineers Inc., v. 44, n. 2, p. 185-190, 2001. 0018-9359 http://hdl.handle.net/11449/9662 10.1109/13.925833 WOS:000169278000012 |
Idioma(s) |
eng |
Publicador |
Institute of Electrical and Electronics Engineers (IEEE) |
Relação |
IEEE Transactions on Education |
Direitos |
closedAccess |
Palavras-Chave | #Mason's rule #signal-flow graphs #symbolic calculations #transfer functions |
Tipo |
info:eu-repo/semantics/article |