M. R. Hadizadeh,1 M. T. Yamashita,1 Lauro Tomio,1,2 A. Delfino,3 and T. Frederico4 1Instituto de Fı́sica Teórica, Universidade Estadual Paulista, 01140-070, São Paulo, SP, Brazil 2Universidade Federal do ABC, 09210-170, Santo André, SP, Brazil 3Instituto de Fı́sica, Universidade Federal Fluminense, 24210-346, Niterói, RJ, Brazil 4Instituto Tecnológico de Aeronáutica, DCTA, 12228-900, São José dos...

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Modeling Battery Behavior for Accurate State-of-Charge Indication V. Pop,* H. J. Bergveld, J. H. G. Op het Veld, P. P. L. Regtien, D. Danilov,** and P. H. L. Notten** Measurement and Instrumentation, University of Twente, 7500 AE, Enschede, The Netherlands Philips Research Laboratories, Mixed-Signal Circuits and Systems, 5656 AE, Eindhoven, The Netherlands Philips Research Laboratories, System ...

We determine the computational complexity of the problem of ordering a set of n numbers into a sequence as well as the problem of ordering them into a cycle, such that the maximum sum of k successive numbers is minimal. The former problem arises in effectively storing multimedia data on multi-zone hard disks. Conclusions: Both the problems are easy for k = 2 and strongly NP-hard for any k ≥ 3. ...

1 Facultatea de Electronică şi Telecomunicaţii Cluj-Napoca, Departamentul Comunicaţii, Str. G.Baritiu 26-28, e-mail [email protected] 2 Tedelco SRL, Calea Turzii 42, Cluj-Napoca Abstract – This paper presents some experiments regarding applications development on high performance media processors included in Philips Nexperia Family. The PNX1302 dedicated DVB-T kit used has some limitat...

Philips recently released a new VCSEL and photodiode product family for the fast growing FDR InfiniBandTM generation. In this work we review the influence of production process variations on VCSEL characteristics, the FDR VCSEL transmission behavior as well as wear-out reliability characteristics. Data collected during an initial 15 wafers pilot production batch verify that FDR VCSEL manufactur...

A high-level architecture of a hybrid reconfigurable CPU, based on a Philips-supported core processor, is introduced. It features the Philips XPLA2 CPLD as a reconfigurable functional unit. A compilation chain is presented, in which automatic implementation of time-critical program segments in custom hardware is performed. The entire process is transparent from the programmer's point of view. T...

We consider optical disks consisting of several stacked layers, one of which is a recording layer which consists of a dye (for write once disks) or a phase-change material (for rewritable disks). Due to the illumination by a laser spot the temperature increases locally in the disk. The pulsing laser spot writes marks in the recording layer that represent the digitally encoded data. To guide the...

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