On the Potential Instability of an RC Active Filter with Op-amps

被引:0
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作者
Masato Ogata
Tetsuo Nishi
机构
[1] Kyushu University,Department of Computer Science and Communication Engineering
关键词
RC op-amp circuit; stability; graph-theoretic approach;
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学科分类号
摘要
When we design a prescribed transfer function T(s) = Q(s)/P(s), the designed circuit surely realize the above T(s) if op-amps are ideal. However due to the above-mentioned frequency characteristics of op-amps there arise higher order terms in the denominator of the transfer function.
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页码:227 / 235
页数:8
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