DocumentCode
162788
Title
Predicting ADC: A new approach for low power ADC design
Author
Wood, Nicholas ; Nan Sun
Author_Institution
Erik Jonsson Sch. of Eng. & Comput. Sci., Univ. of Texas at Dallas Richardson, Dallas, TX, USA
fYear
2014
fDate
12-13 Oct. 2014
Firstpage
1
Lastpage
4
Abstract
In this paper we present a scaling friendly supplement to ADC designs which can produce increases in conversion speed and power efficiency by attempting to predict the value of the next sample. To accomplish this we use a first order difference equation to predict the values of several of the bits in the next sample. In doing so, we can save power by reducing the number of comparisons and by reducing the capacitor array switching power.
Keywords
analogue-digital conversion; low-power electronics; signal sampling; capacitor array switching power reduction; conversion speed; low power ADC design; next sample prediction; power efficiency; predicting ADC; Accuracy; Arrays; Capacitors; Equations; Hardware; Mathematical model; Registers; Digitally Assisted ADC; Low Power ADC; Predicting ADC;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems Conference (DCAS), 2014 IEEE Dallas
Conference_Location
Richardson, TX
Type
conf
DOI
10.1109/DCAS.2014.6965323
Filename
6965323
Link To Document