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Ultra low power analog to digital converter for biomedical applications.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Ultra low power analog to digital converter for biomedical applications./
Author:	Abdelhalim, Karim.
Description:	145 p.
Notes:	Source: Masters Abstracts International, Volume: 46-03, page: 1642.
Contained By:	Masters Abstracts International46-03.
Subject:	Engineering, Electronics and Electrical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR33634
ISBN:	9780494336342

Ultra low power analog to digital converter for biomedical applications.
Abdelhalim, Karim.

Ultra low power analog to digital converter for biomedical applications. - 145 p.

Source: Masters Abstracts International, Volume: 46-03, page: 1642.

Thesis (M.A.Sc.)--Carleton University (Canada), 2007.

Two 8-bit analog to digital converters (ADCs) were designed for biomedical applications to achieve ultra low power dissipation in a standard 0.13mum CMOS process. Both ADCs make use of the sub-threshold region of operation of the MOSFET to achieve ultra low power dissipation and both ADCs can operate down to a supply voltage of 0.3V. Both ADCs include an offset correction circuit which significantly reduces the offset voltage as a result of process and mismatch variation. The first ADC, ICGCUADC achieves a measured energy efficiency of 10.3 pJ/cycle operating at 20 kS/s with a 0.4V supply, and achieves a measured ENOB of 7 bits and a SFDR of 53.37dB when using a 0.6V supply. The second ADC, ICGCUKAH achieves a measured energy efficiency of 8.09 pJ/cycle operating at 20 kS/s with a 0.4V supply, making it the most energy efficient ADC in the published literature to date. The attenuation capacitor is digitally tuned and enables an INL and DNL below 1 LSB, a measured ENOB of 7.54 bits and a SFDR of 62.2dB when using a 0.6V supply.

ISBN: 9780494336342Subjects--Topical Terms:

626636
Engineering, Electronics and Electrical.

Ultra low power analog to digital converter for biomedical applications.
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020 $a 9780494336342
035 $a (UMI)AAIMR33634
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040 $a UMI $c UMI
100 1 $a Abdelhalim, Karim. $3 1058500
245 1 0 $a Ultra low power analog to digital converter for biomedical applications.
300 $a 145 p.
500 $a Source: Masters Abstracts International, Volume: 46-03, page: 1642.
502 $a Thesis (M.A.Sc.)--Carleton University (Canada), 2007.
520 $a Two 8-bit analog to digital converters (ADCs) were designed for biomedical applications to achieve ultra low power dissipation in a standard 0.13mum CMOS process. Both ADCs make use of the sub-threshold region of operation of the MOSFET to achieve ultra low power dissipation and both ADCs can operate down to a supply voltage of 0.3V. Both ADCs include an offset correction circuit which significantly reduces the offset voltage as a result of process and mismatch variation. The first ADC, ICGCUADC achieves a measured energy efficiency of 10.3 pJ/cycle operating at 20 kS/s with a 0.4V supply, and achieves a measured ENOB of 7 bits and a SFDR of 53.37dB when using a 0.6V supply. The second ADC, ICGCUKAH achieves a measured energy efficiency of 8.09 pJ/cycle operating at 20 kS/s with a 0.4V supply, making it the most energy efficient ADC in the published literature to date. The attenuation capacitor is digitally tuned and enables an INL and DNL below 1 LSB, a measured ENOB of 7.54 bits and a SFDR of 62.2dB when using a 0.6V supply.
590 $a School code: 0040.
650 4 $a Engineering, Electronics and Electrical. $3 626636
690 $a 0544
710 2 $a Carleton University (Canada). $3 1018407
773 0 $t Masters Abstracts International $g 46-03.
790 $a 0040
791 $a M.A.Sc.
792 $a 2007
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=MR33634