DocumentCode
718082
Title
A low-power digital to analog converter for SAR ADCs using one reference voltage
Author
Yazdani, Seyed Behnam ; Khorami, Ata ; Sharifkhani, Mohammad
Author_Institution
Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran, Iran
fYear
2015
fDate
10-14 May 2015
Firstpage
1109
Lastpage
1111
Abstract
A new low-power capacitive structure and its switching scheme for Successive Approximation Register (SAR) Digital to Analog Converter (DAC) is presented. The proposed method reduces power consumption by 93% and area by 50% compared to the conventional binary-weighted DAC. Moreover, only one reference voltage is used to avoid the effect of common mode voltage (Vcm) non-idealities on precision.
Keywords
digital-analogue conversion; low-power electronics; reference circuits; switched capacitor networks; SAR ADC; common mode voltage nonidealities; low power capacitive structure; low power digital-analog converter; reference voltage; successive approximation register; switching mehtod; Conferences; Electrical engineering; ADC; DAC; SAR; low-power;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Engineering (ICEE), 2015 23rd Iranian Conference on
Conference_Location
Tehran
Print_ISBN
978-1-4799-1971-0
Type
conf
DOI
10.1109/IranianCEE.2015.7146378
Filename
7146378
Link To Document