Synthesis of low-pass double-ladder operational amplifier network with prescribed pole sensitivities

作者: N. Murthy , V. K. Aatre , V. Ramachandran

DOI: 10.1002/CTA.4490020313

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摘要: This paper discusses the realization of low-pass filters having a pair complex conjugate poles by multiple feedback RC operational amplifier network. When pole sensitivity with respect to gain is prescribed, it shown that can be determined and then synthesis proceeds in way similar one an infinite amplifier. structure uses fewer passive elements as compared Hakim's quadratic index closer its theoretical minimum.

参考文章(4)
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S.S. Hakim, Synthesis of RC-active filters with prescribed pole sensitivity Proceedings of the Institution of Electrical Engineers. ,vol. 112, pp. 2235- 2242 ,(1965) , 10.1049/PIEE.1965.0374
V. Aatre, V. Ramachandran, M. Swamy, Synthesis of voltage transfer functions using multiple-feedback operational amplifier networks IEEE Transactions on Circuit Theory. ,vol. 19, pp. 208- 209 ,(1972) , 10.1109/TCT.1972.1083423