New OTA-C Current-mode Comb Filter
نویسندگان
چکیده
منابع مشابه
New OTA-C Current-mode Comb Filter
Abstract: A new circuit realization for OTA-C current-mode comb filter is proposed to remove the undesirable multiple frequency signals. The proposed filter uses only OTAs and capacitors, hence suitable for monolithic integrated circuit implementation. The proposed OTA-C comb filter is simulated in PSPICE using a behavioral macro-model of the OTA as well with a practical CMOS OTA circuit. The w...
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Dalibor Biolek 1 Montree Siripruchyanun 2 Winai Jaikla 3 Department of Electrical Engineering, Military Academy Brno, Kounicova 65, 612 00 Brno, Czech Republic Department of Teacher Training in Electrical Engineering, Faculty of Technical Education, King Mongkut’s Institute of Technology North Bangkok, Bangkok, 10800, Thailand Electric and Electronic Program, Faculty of Industrial Technology, S...
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Abstract: This paper presents a new general synthesis method for high-order current mode Operational Transconductance Amplifiers and Capacitors, (OTA-C) filters. The method is based on the analytical solution of a single, nth-order generic filter transfer function and the generation of n, number of realizable transfer functions implemented using lossless integrators. The method provides systema...
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In this paper, a general two-admittance current-mode circuit structure using Dual-Output OTA (DO-OTA) is explored to derive new third-order unsymmetrical band-pass filters. The proposed circuits are attractive as they require less number of OTAs and use only grounded capacitors. The other advantageous features offered by proposed filters are ease of design, good sensitivity and orthogonal tunab...
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ژورنال
عنوان ژورنال: IJIREEICE
سال: 2015
ISSN: 2321-2004
DOI: 10.17148/ijireeice.2015.3916