You will need complex arithmetic to evaluate a gain equation, but not in the formula derivation A simple way to create a gain equations is via a Signal Flow Graph (SFG ... to create the node value. In ...

In the example g1 = ZP4/Z3 and g2 = ZP3/Z3 ... Lucent had given him permission to release K9 analysis. He had always used signal flow graphs and developed a simple procedure to convert schematics to ...