A generalized complex matrix and its applications in nonlinear circuit analyses

The author introduces a generalized complex matrix to represent (in the frequency domain) the steady-state variables of a nonlinear circuit with n-frequency large-signal excitation. In terms of this generalized complex matrix and a generalized complex matrix convolution operator defined in this paper, the spectral balance equation of the nonlinear circuit is a system of complex variable nonlinear algebraic equations, which can be solved using numerical iterative techniques.<
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