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Signal flow graph

We'll follow certain rules when we build up a network flow graph.

  1. Each variable text_wrap_inline2875 and text_wrap_inline2877 will be designated as a node.
  2. Each of the S-parameter will be a branch.
  3. Branches enter dependent variable nodes and emanate from the independent variable nodes.
  4. Each node is equal to sum of the branches entering it.

Figure 10: Complete Flow graph for 2-port