نتایج جستجو برای: switching table

تعداد نتایج: 188157  

2017
Claire Heard Tim Rakow Tom Foulsham

Previous research conducted by Bergus et al. (2002) identified that treatment evaluations are more negative when risks are presented last. Extending discussion of this order effect, the current studies investigate this effect in tabular style displays, manipulating both order and orientation; and using eye-tracking methodology, explores the effect of these variables on the information search pr...

2010
Muhammad Kamran

Multiprotocol Label Switching (MPLS) is a label based switching technique initiated by Internet Engineering Task Force to bring the speed of layer 2 switching to layer 3. Its label based switching technique allows routers to make the forwarding decision based on the contents of label instead of performing a complex route lookup table. Furthermore it allows explicit routing to overcome links and...

2000
Rodrigo Garcés J. J. Garcia-Luna-Aceves

We introduce and analyze CARMA-MC (for Collision Avoidance and Resolution Multiple Access MultiChannel), a new stable channel access protocol for multihop wireless networks with multiple channels. CARMA-MC relies on the assignment of a unique channel and a unique identifier to each node to support correct deterministic collision resolution in the presence of hidden terminals. CARMA-MC dynamical...

2000
J. Abu-Qahouq I. Batarseh

In this paper, based on the switching-cell approach, a generalized steady state analysis for families of soft-switching dc-todc converters will be presented. Complete generalized design equations will also be given. The concept of generalization and step by step procedure for the generalized process are discussed and applied to selected soft-switching families such as ZVS-QRC, ZCSQRC, QSW-CC, Q...

2001
Jaber Abu-Qahouq

In this paper, based on the switching cell approach, a unified steady state analysis for families of soft-switching dc–dc converters with complete unified design equations will be presented. The concept of the unified approach and step by step procedure for a generalized process are discussed and applied to selected soft-switching families such as zero-voltage-switching (ZVS) and zero-current-s...

Journal: :CoRR 2010
Nabil Taib Toufik Rekioua Bruno Francois

a few papers have been interested by the fixed switching frequency direct torque control fed by direct matrix converters, where we can find just the use of direct torque controlled space vector modulated method. In this present paper, we present an improved method used for a fixed switching frequency direct torque control (DTC) using a direct matrix converter (DMC). This method is characterized...

2005
Huaqun Guo Lek Heng Ngoh Lawrence Wai-Choong Wong

This paper proposes DINloop (Data-In-Network loop) based multicast with GMPLS (generalized multiprotocol label switching) to overcome the scalability problems existing in current inter-domain multicast protocols. In our approach, multiple multicast sessions share a single DINloop instead of constructing individual multicast trees. DINloop is a special path formed using GMPLS to establish LSPs (...

2013
Yongchang Zhang Jianguo Zhu Youguang Guo

In this paper, a modified direct torque control (DTC) for permanent magnet synchronous machine is proposed, which enables important torque and flux ripple reduction by using voltage vectors with variable amplitude and angle. Conventional DTC presents some drawbacks, including large torque ripple, variable switching frequency and acoustic noise. The reason lies in that t h e switching table is c...

2016
Masatake Kurita

Although antidepressants may increase the risk of switching to mania in bipolar disorder (BD), clinicians have been using antidepressants to treat patients with bipolar depression. Appropriate treatments for bipolar depression remain controversial. In BD, antidepressants comprise a double-edged sword in terms of their efficacy in treating depression and the increased risk of switching. This rev...

1999
Dong Yeon Cho Byoung Tak Zhang

Control strategies for a multiple robot system should be adaptive and decentralized like those of social in sects To evolve this kind of control programs we use genetic programming GP However conventional GP methods are di cult to evolve complex coordinated be haviors and not powerful enough to solve the class of problems which require some emergent behaviors to be achieved in sequence In a pre...

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