This paper deals with the optimized design of single-layer solenoid air-core inductors for HF applications. The presence of shields or other conductive materials in the neighborhood of the inductor is neglected. Optimum design is obtained with respect to weight, resistance, and losses of inductors, whose highest operating frequency is determined by the first self-resonant frequency. The optimization procedure is formulated as a nonlinear programming problem. A Sequential Quadratic Programming (SQP) algorithm is used for the solution. The influence of different geometrical parameters on the optimum design is highlighted and guidelines for the design are given.
Optimal design of single-layer solenoid air-core inductors for high frequency applications / G., Grandi; U., Reggiani; M. K., Kazimierczuk; Massarini, Antonio. - STAMPA. - 1:(1997), pp. 358-361. (Intervento presentato al convegno 40th International Midwest Symposium on Circuits and Systems tenutosi a Sacramento,CA, USA nel 3-6 agosto 1997).
Optimal design of single-layer solenoid air-core inductors for high frequency applications
MASSARINI, Antonio
1997
Abstract
This paper deals with the optimized design of single-layer solenoid air-core inductors for HF applications. The presence of shields or other conductive materials in the neighborhood of the inductor is neglected. Optimum design is obtained with respect to weight, resistance, and losses of inductors, whose highest operating frequency is determined by the first self-resonant frequency. The optimization procedure is formulated as a nonlinear programming problem. A Sequential Quadratic Programming (SQP) algorithm is used for the solution. The influence of different geometrical parameters on the optimum design is highlighted and guidelines for the design are given.
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