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Strategic Study of CAE >> 2004, Volume 6, Issue 11

The Application of FDTD and Micro Genetic Algorithms to the Planar Spiral Inductors

National Microwave Remote Sensing Lab . , Center for Space Science and Applied Research, C A S,Beijing 100080, China

Received: 2004-03-29 Revised: 2004-05-12 Available online: 2004-11-20

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Abstract

High Q inductors are the important elements for RF circuit design. In this paper, the FDTD method is applied to explain the crowding effect of the spiral inductor , which can never be accurately analyzed by analytical solutions. The experimental results verify the FDTD simulation. The micro genetic algorithms and FDTD are combined to design the high Q inductor. The results show the efficiency of this exploration.

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