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ISCAS
2006
IEEE
99views Hardware» more  ISCAS 2006»
15 years 10 months ago
High-rate quasi-cyclic LDPC codes for magnetic recording channel with low error floor
— By implementing an FPGA-based simulator, we investigate the performance of high-rate quasi-cyclic (QC) LDPC codes for the magnetic recording channel at very low sector error ra...
Hao Zhong, Tong Zhang, Erich F. Haratsch
119
Voted
ESSCIRC
2011
93views more  ESSCIRC 2011»
14 years 4 months ago
12% Power reduction by within-functional-block fine-grained adaptive dual supply voltage control in logic circuits with 42 volta
— Within-functional-block fine-grained adaptive dual supply voltage control (FADVC) is proposed to reduce the power of CMOS logic circuits. Both process and design variations wi...
Atsushi Muramatsu, Tadashi Yasufuku, Masahiro Nomu...
149
Voted
ETFA
2006
IEEE
15 years 10 months ago
Low-Cost Optical Indoor Localization System for Mobile Objects without Image Processing
While being very successful in everyday life, GPSbased localization systems exhibit limited performance under trees, behind walls, and in closed rooms, and sometimes induce costs ...
Ralf Salomon, Matthias Schneider, Daniel Wehden
ISCAS
1999
IEEE
102views Hardware» more  ISCAS 1999»
15 years 8 months ago
Power and signal integrity improvement in ultra high-speed current mode logic
Current mode (ECL) logic has long been the option of choice in those applications requiring logic functions at multigigahertz rates. This trend continues despite the obvious very ...
Hien Ha, Forrest Brewer
DSD
2007
IEEE
160views Hardware» more  DSD 2007»
15 years 11 months ago
Alternatives in Designing Level-Restoring Buffers for Interconnection Networks in Field-Programmable Gate Arrays
Programmable routing and logic in field-programmable gate arrays are implemented using nMOS pass transistors. Since the threshold voltage drop across an nMOS device degrades the ...
Scott Miller, Mihai Sima, Michael McGuire