Results 221 to 230 of about 33,663 (265)
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Devices for microwave photonics
International Topical Meeting on Microwave Photonics. MWP '96 Technical Digest. Satellite Workshop (Cat. No.96TH8153), 2002Microwave photonics has advanced greatly as a result of breakthroughs on many fronts. Breakthroughs in fiber amplifiers, sources and receivers have all resulted in greatly increased system performance, and significant evolution of microwave photonic networks has occurred. The author discusses these elements in turn.
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Microwave semiconductor devices
Radio and Electronic Engineer, 1966The paper examines some of the classes of microwave devices which are of current interest. Devices described are: frequency multipliers, up-converters, parametric amplifiers, tunnel diodes, backward diodes, hot electron devices and Gunn effect oscillators. Some of the problems and developments which the future may hold are discussed.
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Magnetism in Microwave Devices
Journal of Applied Physics, 1969The functions of ferrite components in advanced microwave systems are briefly outlined, and the principal requirements described. The successful development of these sophisticated devices is the cumulative result of contributions from many areas of basic research and technology.
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Microwave Heterojunction Devices
19th European Microwave Conference, 1989, 1989High quality heterostructures, especially of compound semiconductors have realized superior performance microwave and millimeterwave devices to GaAs MESFETs. Activities on such heterojunction devices in Japan are reviewed and discussed. The works on modulation-doped heterostructure devices, hetero MISFETs, hetero junction bipolar transistors(HBTs) and ...
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Microwave Semiconductor Devices
Physics Bulletin, 1971H V Shurmer London: Pitman 1971 pp xi + 223 price £2.25 This book is written primarily for the undergraduate and provides a comprehensive account of the various microwave semiconductor devices of interest in the field of microwave engineering.
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8th European Microwave Conference, 1978, 1978
Acoustic waves have several attractive features for device applications. Low velocities lead to compact devices. Use of crystalline materials gives low propagation losses and good reproducibility and stability. Surface acoustic waves offer in addition exceptional versatility, owing to accessibility of the propagation path.
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Acoustic waves have several attractive features for device applications. Low velocities lead to compact devices. Use of crystalline materials gives low propagation losses and good reproducibility and stability. Surface acoustic waves offer in addition exceptional versatility, owing to accessibility of the propagation path.
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IETE Technical Review, 1997
Ferrite based components are essential and critical elements in microwave systems. The seemingly mundane technology of these components finds widespread application in the form of phase shifters, circulators, magnetostatic wave devices, etc. The article reviews briefly the developments in the field of microwave ferrite devices.
K K Jain, Pran Kishan
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Ferrite based components are essential and critical elements in microwave systems. The seemingly mundane technology of these components finds widespread application in the form of phase shifters, circulators, magnetostatic wave devices, etc. The article reviews briefly the developments in the field of microwave ferrite devices.
K K Jain, Pran Kishan
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Relativistic Microwave Devices
2018Relativistic microwave devices are a large group of generators and amplifiers of microwave radiation in which the relativistic effects are noticeably manifested: the dependence of the electron mass on energy as well as the normal and anomalous Doppler effects. Pecualarities of elecron-field interaction in relativistic devices are considered, main types
Andrey D. Grigoriev +2 more
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MTT-S International Microwave Symposium Digest, 2005
The paper describes how the Japanese industries have shaped the microwave semiconductor devices and how they will participate in shaping the device business and technologies to meet the ever-advancing social needs.
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The paper describes how the Japanese industries have shaped the microwave semiconductor devices and how they will participate in shaping the device business and technologies to meet the ever-advancing social needs.
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