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ISCAS
2006
IEEE
90views Hardware» more  ISCAS 2006»
14 years 1 months ago
On flash A/D-converters with low-precision comparators
— Flash analog-to-digital converters can be built using small (and fast) low-precision comparators with unpredictable thresholds followed by a digital look-up table to correct th...
Matthias Frey, Hans-Andrea Loeliger
ISCAS
2007
IEEE
144views Hardware» more  ISCAS 2007»
14 years 1 months ago
A Fully Programmable Analog Window Comparator
— This paper presents a novel design of analog window comparator circuit. The comparator can adaptively adjust its error threshold according to the magnitude of input signal leve...
Rui Xiao, Amit Laknaur, Haibo Wang
ISIPTA
2005
IEEE
166views Mathematics» more  ISIPTA 2005»
14 years 1 months ago
Comparative Ignorance and the Ellsberg Phenomenon
The “Ellsberg phenomenon” has played a significant role in research on imprecise probabilities. Fox and Tversky [7] have attempted to explain this phenomenon in terms of thei...
Horacio L. Arló-Costa, Jeffrey Helzner
WWW
2006
ACM
14 years 8 months ago
CWS: a comparative web search system
In this paper, we define and study a novel search problem: Comparative Web Search (CWS). The task of CWS is to seek relevant and comparative information from the Web to help users...
Jian-Tao Sun, Xuanhui Wang, Dou Shen, Hua-Jun Zeng...
ISLPED
2003
ACM
95views Hardware» more  ISLPED 2003»
14 years 21 days ago
Power efficient comparators for long arguments in superscalar processors
Traditional pulldown comparators that are used to implement associativeaddressing logic in superscalar microprocessors dissipate energy on a mismatch in any bit position in the co...
Dmitry Ponomarev, Gurhan Kucuk, Oguz Ergin, Kanad ...