کنفرانس مهندسی برق ایران

صفحه اصلی / سی و دومین کنفرانس بین المللی مهندسی برق

Optimization of Fifth Order Band-Pass Ladder Filter and Statistical Analysis of Reverse Problem

نویسندگان :

Sayyed Ali Alizadeh¹ Mahmoud Kamarei²

1- دانشگاه تهران 2- دانشگاه تهران

کلمات کلیدی :

distribution،filter،frequency response،optimization

چکیده :

In this article, elements of a fifth order ladder type filter circuit are optimized, in order to achieve the best circuit due to a desired frequency response. In first section, loss function is introduced and GA, PSO and TLBO algorithms are explained. In second section, optimization results using these algorithms and also PSO-GA and TLBO-GA combinations, are compared. In third section, parameter change method, for better optimization, is used and in fourth section, the PSO-GA algorithm is modified to find multiple optimums. In fifth section, TLBO-GA algorithm is used to find circuit elements distribution for desired frequency response

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