A method was developed to solve the combined system of the current field and the circuit. The super-node was used to transform the matrix for conventional nodal analyses of a circuit system from non-positive definite to positive definite. Then, a positive definite matrix for the overall system was obtained by combining the matrix from the circuit nodal analysis method and the matrix resulted from finite element method (FEM) formulation to solve the FEM fields. This approach has been successfully applied to ...
【英文摘要】
A method was developed to solve the combined system of the current field and the circuit. The super-node was used to transform the matrix for conventional nodal analyses of a circuit system from non-positive definite to positive definite. Then, a positive definite matrix for the overall system was obtained by combining the matrix from the circuit nodal analysis method and the matrix resulted from finite element method (FEM) formulation to solve the FEM fields. This approach has been successfully applied to ...
【更新日期】
2008-12-30
【分类号】
TN401
【正文快照】
IntroductionThe power consumption of application specific inte- grate circuits (ASICs) is increasing greatly as the func- tionality demands increase while supply voltage de- creases with advanced technology geometries[1]. How- ever, ASICs require a consta