Tolerance analysis of nonlinear circuits using set-valued functions
K. Yamamura, H. Hyodo · 2003
In the tolerance analysis of electronic circuits, the concept of set-valued function is often useful. In this paper, an efficient algorithm is proposed for finding all solution sets of nonlinear resistive circuits described by systems of nonlinear equations containing set-valued functions termed piecewise-trapezoidal functions. By numerical examples, it is shown that the proposed algorithm could find all solution regions to a system of 300 piecewise-trapezoidal equations in practical computation time.