AUTOMATIC TUNING OF CONTINUOUS-TIME INTEGRATED FILTERS USING AN ADAPTIVE FILTER TECHNIQUE

被引：20
|
作者：
KOZMA, KA
JOHNS, DA
SEDRA, AS
机构：
[1] Department of Electrical Engineering, University of Toronto, Toronto, Ontario
来源：
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS | 1991年 / 38卷 / 11期
关键词：
D O I：
10.1109/31.99153
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An adaptive filter technique for tuning continuous-time integrated filters is presented. This adaptive technique is based on the model-matching configuration and tunes both the poles and zeros of the transfer function. Circuit details of an experimental prototype are given. The experimental prototype consists of an integrated third-order filter that is automatically tuned by off-chip circuitry realizing the adaptive tuning system. Both experimental and simulation results are presented to confirm the viability of the proposed approach.
引用
收藏
页码：1241 / 1248
页数：8
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