Bandpass/Band-Elimination Filter Using Parasitic-Insensitive Switched Capacitor Allpass Filters Having Low Amplitude Sensitivity
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- SEKIGUCHI Satoshi
- School of Engineering
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- TAKAHASHI Nobuaki
- Department of Electronics, School of Engineering
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- TAKEBE Tsuyoshi
- Department of Information and Computer Engineering, Faculty of Technology, Kanazawa Institute of Technology
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説明
In this paper, new parasitic-insensitive first and necond order switched capacitor (SC) allpass filters having extemely low amplitude sensitivity are proposed. The proposed first order SC filter has zero amplitude sensitivity, and the proposed second order SC filter has a total absolute amplitude sensitivity below two. The proposed second order SC filter has one less operational amplifier than the SC filter given by Kato and Takebe. The parasitic-insensitive second order bandpass and band-elimination filters which can be realized by using the proposed second order allpass filter are described. Experimental results are given to illustrate the good performances of proposed SC filters.
収録刊行物
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- Proceedings of the School of Engineering of Tokai University
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Proceedings of the School of Engineering of Tokai University 23 88-, 1998
東海大学
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詳細情報 詳細情報について
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- CRID
- 1573105976643994880
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- NII論文ID
- 110000031024
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- NII書誌ID
- AA11060702
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- ISSN
- 03880788
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles