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CORR
2008
Springer
75views Education» more  CORR 2008»
13 years 11 months ago
Step-up converter for electromagnetic vibrational energy scavenger
This paper introduces a voltage multiplier (VM) circuit which can step up a minimum voltage of 150 mV (peak). The operation and characteristics of this converter circuit are descr...
C. Saha, Terence O'Donnell, J. Godsell, L. Carlioz...
CC
2006
Springer
125views System Software» more  CC 2006»
14 years 2 months ago
Converting Intermediate Code to Assembly Code Using Declarative Machine Descriptions
Abstract. Writing an optimizing back end is expensive, in part because it requires mastery of both a target machine and a compiler's internals. We separate these concerns by i...
João Dias, Norman Ramsey
CPHYSICS
2004
92views more  CPHYSICS 2004»
13 years 10 months ago
Ultrahigh resolution simulations of mode converted ion cyclotron waves and lower hybrid waves
Full Wave studies of mode conversion (MC) processes in toroidal plasmas have required prohibitive amount of computer resources in the past because of the disparate spatial scales ...
J. C. Wright, P. T. Bonoli, E. D'Azevedo, M. Bramb...
ISVLSI
2008
IEEE
125views VLSI» more  ISVLSI 2008»
14 years 5 months ago
Energy Recovery from High-Frequency Clocks Using DC-DC Converters
Large digital chips use a significant amount of energy to distribute a multi-GHz clock. By discharging the clock network to ground every cycle, the energy stored in this large cap...
Mehdi Alimadadi, Samad Sheikhaei, Guy Lemieux, Sha...
ISCAS
2007
IEEE
105views Hardware» more  ISCAS 2007»
14 years 5 months ago
A 12-bit@40MS/s Gm-C Cascade 3-2 Continuous-Time Sigma-Delta Modulator
− This paper reports the transistor-level design of a 130-nm CMOS continuous-time cascade ΣΔ modulator. The modulator topology, directly synthesized in the continuous-time doma...
Ramon Tortosa Navas, Antonio Aceituno, José...