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What Are The Basic Properties Of Signal Flow Graph?

Answer»

The BASIC properties of the signal flow graph are:

  • Signal Flow Graphs are applicable to linear SYSTEMS
  • It consists of nodes and branches. A node is a POINT representing a variable or signal. A branch indicates the functional dependence of one signal on another
  • A node adds the signals of all incoming branches and transmits this sum to all outgoing branches
  • Signals travel along branches only in a marked direction and is multiplied by the gain of the branch
  • The algebraic equations MUST be in the form of cause and effect relationship

The basic properties of the signal flow graph are:



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