Systematic method for obtaining state-space representation of nonlinear dynamic circuits using MNA

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Description: The letter presents a generalised approach for obtaining the state-space representation of nonlinear dynamic circuits using modified nodal analysis (MNA). No graph-theoretical method is required. The proposed approach allows a considerable reduction of circuit MNA equations. The method is useful when we consider development and/or improvement of a general-purpose circuit simulator such as SPICE
Yi Kang
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