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OTA-Based current-mode filter and Oscillator

Kamath D V; Ananda Mohan P V and Prabhu G K (2014) OTA-Based current-mode filter and Oscillator. Patent No. US 8,659,363 B2 / Publication No. US 2012/ 0161891 A1.

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Abstract

Techniques are generally described herein related to filters including first operational transconductance amplifier (first OTA) and a second operational transconductance amplifier (second OTA). In some examples described herein, the first OTA and second OTA have substantially the same transconductance. The first and second OTAs can be configured to realize filters such as first-order all-pass filters, second-order all-pass filters, higher-order all-pass filters, and quadrature oscillators.

Item Type: Patent
Uncontrolled Keywords: DO-OTA, MO-OTA, Active Filters, OTA-C Filters, All-pass Filters, First-order filters, Second-order Filters, Current-mode filters
Subjects: Engineering > MIT Manipal > Biomedical
Engineering > MIT Manipal > Electronics and Communication
Depositing User: MIT Library
Date Deposited: 01 Apr 2014 11:31
Last Modified: 20 May 2014 06:46
URI: http://eprints.manipal.edu/id/eprint/139265

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