New OTA-C Current-Mode Second-Order Filters

Kamath, D V (2014) New OTA-C Current-Mode Second-Order Filters. In: International Conference on Innovative Engineering Technologies (ICIET 2014), December 28-29, 2014., Bangkok, Thailand.

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In this paper, a general two-impedance current-mode circuit configuration with single input current using dual-output OTA is explored to derive different types of new second-order filters. The proposed biquads are attractive as they use only grounded capacitors. The proposed biquads have been realized by using various combinations of impedances like OTA based resistor, OTA based inductor and grounded capacitors in the proposed general structure. PSPICE simulation results are also given for the proposed circuits.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Active filters, Biquads, Current-mode circuits, DO-OTA, OTA-C filters, SO-OTA
Subjects: Engineering > MIT Manipal > Electronics and Communication
Depositing User: MIT Library
Date Deposited: 06 Jan 2015 09:23
Last Modified: 24 Oct 2016 13:30

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