Energy efficient asymmetric binary search switching technique for SAR ADC

Anand, T and Chaturvedi, V and Amrutur, B (2010) Energy efficient asymmetric binary search switching technique for SAR ADC. In: Electronics Letters, 46 (22). pp. 1487-1489.

PDF SAR_ADC.pdf - Published Version Restricted to Registered users only Download (310kB) | Request a copy

Abstract

An asymmetric binary search switching technique for a successive approximation register (SAR) ADC is presented, and trade-off between switching energy and conversion cycles is discussed. Without using any additional switches, the proposed technique consumes 46% less switching energy, for a small input swing (0.5 V-ref (P-P)), as compared to the last reported efficient switching technique in literature for an 8-bit SAR ADC. For a full input swing (2 V-ref (P-P)), the proposed technique consumes 16.5% less switching energy.

Item Type:	Journal Article
Publication:	Electronics Letters
Publisher:	The Institution of Electrical Engineers
Additional Information:	Copyright 2010 IEEE. Personal use of this material is permitted.However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	23 Dec 2010 10:13
Last Modified:	23 Dec 2010 10:13
URI:	http://eprints.iisc.ac.in/id/eprint/34330

Actions (login required)

View Item