Novel OTA-C Current-Mode Third-Order Band-Pass Filters

Kamath, D V (2014) Novel OTA-C Current-Mode Third-Order Band-Pass Filters. International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control Engineering (IJIREEICE), 2 (8). pp. 1861-1865. ISSN 2321 – 2004

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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 tunability of pole-Q. PSPICE simulation results are also given for the proposed circuits.

Item Type: Article
Uncontrolled Keywords: Third-order filters, OTA-C filters, Continuous-time (CT) filters, SO-OTA, DO-OTA, Current-mode circuits
Subjects: Engineering > MIT Manipal > Electronics and Communication
Depositing User: MIT Library
Date Deposited: 16 Aug 2014 05:19
Last Modified: 16 Aug 2014 05:19

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