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IROS
2008
IEEE
177views Robotics» more  IROS 2008»
14 years 4 months ago
3D bipedal robot with tunable leg compliance mechanism for multi-modal locomotion
— It is expected that variation of leg compliance, that is determined not only by joint compliance but by joint angle, contributes to provide multi-modal locomotion such as walki...
Takashi Takuma, Shinji Hayashi, Koh Hosoda
ISCAS
2008
IEEE
114views Hardware» more  ISCAS 2008»
14 years 4 months ago
A low-area, low-power programmable frequency multiplier for DLL based clock synthesizers
—A simple low-area and low-power clock frequency multiplier is proposed for Delay Locked Loop (DLL) based clock synthesizers. In this circuit, 2n voltage controlled delay lines (...
Md. Ibrahim Faisal, Magdy A. Bayoumi
ISCAS
2008
IEEE
77views Hardware» more  ISCAS 2008»
14 years 4 months ago
Impulse based scheme for crystal-less ULP radios
—This study describes a method of implementing a fully integrated ultra-low-power (ULP) radio for wireless sensor networks (WSNs). This is achieved using an ad hoc modulation sch...
Fabio Sebastiano, Salvatore Drago, Lucien Breems, ...
ISCAS
2008
IEEE
147views Hardware» more  ISCAS 2008»
14 years 4 months ago
Fast frequency acquisition all-digital PLL using PVT calibration
—Fast frequency acquisition is crucial for phase-locked loops (PLLs) used in portable devices, as on-chip clocks are frequently scaled down or up in order to manage power consump...
Hae-Soo Jeon, Duk-Hyun You, In-Cheol Park
KBSE
2008
IEEE
14 years 4 months ago
Using dependency model to support software architecture evolution
Evolution of software systems is characterized by inevitable changes of software and increasing software complexity, which in turn may lead to huge maintenance and development cos...
Hongyu Pei Breivold, Ivica Crnkovic, Rikard Land, ...