Abstrakt:
The actual question in the area of circuit analysis and synthesis methods is the problem of sensitivity determination. The proposed approaches for sensitivity calculation are directed to the obtaining of a symbolic form and to avoiding the direct differentiation by using a signal-flow graph. Interesting results in this topic are based on Mason’s graphs, and Coates’ graphs. This paper presents the comparison of some methods to finding the sensitivity to transfer branch: previously published algebraic method and proposed SFG method.