A PSO-Based Tuning of a Capacitorless Current-Mode Bandpass Biquad

摘要：

The particle swarm optimization (PSO) is successfully deployed to tune a capacitorless all-OTA bandpass biquad The fitness evaluation,dominating the overall computation cost,is limited by using small-size swarm of less than ten particles. A second-order bandpass requirement,centered at 406.2 MHz,is successfully tuned as a sample.Comparisons experiments verify the superiority of the proposed PSO-based tuning over the tuning via the genetiC algorithm (GA) which was introduced last year. The selection of initial swarm is proved important as the PSO-based tuning with small random initial swarm completely fails the tunings.

关键词： PSO capacitorless bandpass biquad

作者: Ratchaneekorn Pongsuwan Roungsan Chaisricharoen Boonruk Chipipop

作者单位: VLSI & AI laboratory,Department of Computer Engineering,Faculty of Engineering,King Mongkuts Univer School of Information Technology,Mac Fah Luang University,Chiang Rai 57100,Thailand

会议类型: 国际会议

会议名称: 2009 IEEE 8th International Conference on ASIC(第八届IEEE国际专用集成电路大会)

会议地点: 长沙

会议语种:英文

页码: 288-291

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）