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ISCAS
2007
IEEE
179views Hardware» more  ISCAS 2007»
15 years 4 months ago
A Batteryless Vibration-based Energy Harvesting System for Ultra Low Power Ubiquitous Applications
—In this paper, we propose a vibration driven energy harvesting platform based on piezoelectric material. A new maximum power point tracking (MPPT) method for this platform is al...
Lu Chao, Chi-Ying Tsui, Wing-Hung Ki
DATE
2005
IEEE
117views Hardware» more  DATE 2005»
15 years 3 months ago
A Fast Concurrent Power-Thermal Model for Sub-100nm Digital ICs
As technology scales down, the static power is expected to become a significant fraction of the total power. The exponential dependence of static power with the operating temperat...
José Luis Rosselló, Vicens Canals, S...
ICC
2007
IEEE
125views Communications» more  ICC 2007»
15 years 1 months ago
Increasing Power Efficiency in Transmitter Diversity Systems under Error Performance Constraints
Motivated by combinatorial optimization theory, we propose an algorithmic power allocation method that minimizes the total transmitting power in transmitter diversity systems, prov...
Diomidis S. Michalopoulos, Athanasios S. Lioumpas,...
PATMOS
2004
Springer
15 years 3 months ago
Investigation of Low-Power Low-Voltage Circuit Techniques for a Hybrid Full-Adder Cell
A full-adder implemented by combining branch-based logic and pass-gate logic is presented in this contribution. A comparison between this proposed full-adder (named BBL PT) and its...
Ilham Hassoune, Amaury Nève, Jean-Didier Le...
ISCAS
2003
IEEE
101views Hardware» more  ISCAS 2003»
15 years 3 months ago
A 5th order Volterra study of a 30W LDMOS power amplifier
A 30 W LDMOS is modeled using a 5th order polynomial model. The polynomial model is compared to the largesignal MET model using harmonic balance, and as the results agreed very we...
Antti Heiskanen, Janne Aikio, Timo Rahkonen