Page 17 - ANALYSIS AND ROOT LOCUS DESIGN METHOD.pptx (A4 Document)
P. 17

RULE #1 : Number of branches




          Assuming n poles and m zeros for G(s)H(s):

              The n branches of the root locus start at the n


              (poles).


              The n branches end on the m (zeros)


              The n-m (The number of  branches) terminate at


              infinity .







                  Example 1
                  Example 1
                  Example 1



















































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