Tuning of a Capacitorless Bandpass Biquad through Sequentially Trained ANN
The sequential trained artificial neural network (ANN) based on updated training sets is successfully deployed to tune a capacitorless all-OTA bandpass biquad. The training set contains less than a few tens samples which are selected from predefine bias points that are closed to the desired biquad requirement. To limit training time,the less complex ANN is recommended.Feasibility of a biquad requirement is easily indicated by observing the maximum error of the worst element in an initial training set. A second order bandpass requirement,centered at 406.2 MHz,is successfully tuned as a sample. The proposed feasibility analysis and tuning process are tested with one hundred random bandpass requirements. As there is no indication of type-Ⅰ and type-Ⅱ errors,the proposed process is considered very efficient.
capacitorless ANN bandpass biquad
Montira Moonngam Roungsan Chaisricharoen Boonruk Chipipop
VLSI & AI laboratory,Department of Computer Engineering,Faculty of Engineering,King Mongkuts Univer School of Information Technology,Mae Fah Luang University,Chiang Rai 57100,Thailand
国际会议
2009 IEEE 8th International Conference on ASIC(第八届IEEE国际专用集成电路大会)
长沙
英文
280-283
2009-10-20(万方平台首次上网日期,不代表论文的发表时间)