Orthogonal Optimization Algorithm of Electronic Circuit Parameters

Abstract:

A novel intelligent algorithm of orthogonal optimization is introduced for electronic circuit parameters. The orthogonal optimization design develops from conventional orthogonal design. According to the results of variance and variance ratio analysis in the orthogonal design, the next searching direction and range of each variable are determined, which is able to be circulating in the optimization of searching. The orthogonal optimization solution is performed intelligently until error value of the variance ratio for each variable is approximately equal. Since the tolerance of an optimal solution is obtained when the parameter design is completed, this method does not need special tolerance design. The authors take a stabilized power supply circuit as an example to optimize the circuit parameters. This method has less calculation amount, shorter searching time, more rapid speed and higher accuracy of optimization searching. Optimization results show that this algorithm is much better than other current algorithms of intelligent optimization methods.

• Periodical: Applied Mechanics and Materials (Volumes 427-429)
• Pages: 671-674
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.427-429.671
• Online since: September 2013
• Authors: Yong Xian Li*, Yu Zi Lin, Jia Zhong Li
• Keywords: Electronic Circuit Parameters, Orthogonal Optimization, Stabilized Power Supply Circuit, Swarm Intelligence, Variance Ratio

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