Results 201 to 210 of about 394,311 (248)

Hybrid-Excited Switched-Flux Hybrid Magnet Memory Machines

IEEE Transactions on Magnetics, 2016
The memory machine concept is recently extended to switched-flux (SF) machines, forming a series of SF hybrid magnet memory machines (SF-HMMMs). They exhibit the merits of good demagnetization withstand capability and effective flux adjustability.
Hui Yang, Z. Q. Zhu, Heyun Lin, H. L. Zhan, H. Hua, Erxing Zhuang, Shuhua Fang, Yunkai Huang   +7 more
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Hybrid and Switched Systems

2017
This chapter reviews the theory of switched systems.Governed by a combination of mode-dependent continuous/discrete dynamics and logic-based switching, and having a wide range of motivating applications, the qualitative behavior of switched systems is highlighted here.
Xinzhi Liu, Peter Stechlinski
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Hybrid system with markov switching

Fifth World Congress on Intelligent Control and Automation (IEEE Cat. No.04EX788), 2004
A new hybrid system was introduced in this paper. In this hybrid system, the dynamical behavior of the discrete state is a Markov chain. This was based on the fact that the character of the discrete state motion of hybrid system is switching on its discrete state and the state of a Markov chain is also discrete. With the properties of the Markov chain,
null Shunxiang Li, null Yantao Tian, null Su Zhang   +2 more
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Hybrid ARQ using Modulation Switching

VTC Spring 2009 - IEEE 69th Vehicular Technology Conference, 2009
Multilevel modulation schemes have variations in bit-reliabilities and each has different symbol reliabilities. Choosing the modulation scheme which has the greatest symbol reliability at target SNR on retransmissions offers more chances to get higher Hybrid ARQ performance by making the sum of total bit-reliabilities greater in the entire decoding ...
Bumsoo Park, Byung-Jae Kwak, Dong Seung Kwon   +2 more
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Hybrid micromachined push-button switches

Proceedings of the Forty-Ninth IEEE Holm Conference on Electrical Contacts, 2003., 2004
We have begun to develop a new generation of micromachined membrane switches which incorporate a silicon membrane component and a standard PCB substrate. These new devices are expected to be both more economic and better suited for later handling by the user. The main problem in the development process is seen in joining both materials.
K. Hiltmann, E. Wolf, H. Sandmaier
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Graceful switching in hybrid models

Proceedings of the 48h IEEE Conference on Decision and Control (CDC) held jointly with 2009 28th Chinese Control Conference, 2009
Classical oscillators, such as the ideal pendulum and the harmonic oscillator, can be modeled as switching systems. In these models, the switching takes place in a “graceful” fashion when the rate of displacement is zero. Such examples raise the question of whether hybrid models with such “graceful” switching can be modeled using ordinary differential ...
Katerina Georgiou, Tryphon T. Georgiou
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Hybrid optical matrix gate switches for photonic switching

11th International Conference on Integrated Optics and Optical Fibre Communications. 23rd European Conference on Optical Communications IOOC-ECOC97, 1997
Summary form only given. Recent progress of semiconductor optical amplifier (SOA) based optical switches by a selective MOVPE technique are reported. Hybrid switch matrices using packaged discrete SOAs are emphasized.
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270-V Dc Hybrid Switch

IEEE Transactions on Components, Hybrids, and Manufacturing Technology, 1986
High-voltage direct current (dc) power is one of the most efficient, reliable, and lightweight methods to generate and distribute energy. This power system is not in common use today on aircraft or other weight- and reliability-sensitive applications because of difficulties in switching high-voltage dc power.
P. Theisen, S. Krstic, C. Chen
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Graphene–metal hybrid plasmonic switch

Applied Physics Express, 2014
The optical properties of a graphene material are analyzed first and a novel graphene–metal hybrid plasmonic switching in the near-infrared band is demonstrated in this study. The proposed hybrid structure is composed of metal–insulator–metal (MIM) waveguides and a graphene material.
Fang Chen, Duanzheng Yao, Yanan Liu
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Hybrid photonic switch matrix for sub-wavelength switching

2007 Photonics in Switching, 2007
Exploiting the wavelength-time-space switching in semiconductor optical amplifiers, a multi-terabit optical switch matrix capable of sub-wavelength switching has been demonstrated.
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