InMMiC, Brive-La-Gaillarde, 5-6 July 2018 PDF Download

Author: International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits
Publisher:
ISBN: 9781538655078
Category :
Languages : en
Pages :

View

Book Description

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

View

Book Description

Author: Earl McCune
Publisher: Cambridge University Press
ISBN: 1107059178
Category : Technology & Engineering
Languages : en
Pages : 495

View

Book Description
"Power is dissipated (lost) when this current flows through any resistance, which includes the amplifier's transistor. This dissipated power is the product of the current in the load times the voltage difference between the supply voltage to the amplifier and the output signal voltage. When the voltage supplied to the amplifier is a constant value, and by far the most common design practice, the situation in Fig. 1-2a results. Power dissipation in the amplifier is maximum when the output signal voltage is 1/2 of the supply voltage. When the output signal voltage is higher, even though the current value is larger the voltage drop is less and the power dissipation is lower. Similarly, when the output signal voltage is small, even though the voltage drop is now large the current in the load is smaller and again the power dissipation is lower"--

Author: Matteo Meneghini
Publisher: Springer
ISBN: 3319431994
Category : Technology & Engineering
Languages : en
Pages : 383

View

Book Description
This book presents the first comprehensive overview of the properties and fabrication methods of GaN-based power transistors, with contributions from the most active research groups in the field. It describes how gallium nitride has emerged as an excellent material for the fabrication of power transistors; thanks to the high energy gap, high breakdown field, and saturation velocity of GaN, these devices can reach breakdown voltages beyond the kV range, and very high switching frequencies, thus being suitable for application in power conversion systems. Based on GaN, switching-mode power converters with efficiency in excess of 99 % have been already demonstrated, thus clearing the way for massive adoption of GaN transistors in the power conversion market. This is expected to have important advantages at both the environmental and economic level, since power conversion losses account for 10 % of global electricity consumption. The first part of the book describes the properties and advantages of gallium nitride compared to conventional semiconductor materials. The second part of the book describes the techniques used for device fabrication, and the methods for GaN-on-Silicon mass production. Specific attention is paid to the three most advanced device structures: lateral transistors, vertical power devices, and nanowire-based HEMTs. Other relevant topics covered by the book are the strategies for normally-off operation, and the problems related to device reliability. The last chapter reviews the switching characteristics of GaN HEMTs based on a systems level approach. This book is a unique reference for people working in the materials, device and power electronics fields; it provides interdisciplinary information on material growth, device fabrication, reliability issues and circuit-level switching investigation.

Author: Zoya B. Popović
Publisher:
ISBN:
Category : Electromagnetism
Languages : en
Pages : 584

View

Book Description
Modern Introductory Electromagnetics relates physical principles to engineering practice with a number of application deriving mathematical tools from physical concepts when needed.

Author: José Carlos Pedro
Publisher: Cambridge University Press
ISBN: 1107140595
Category : Technology & Engineering
Languages : en
Pages : 361

View

Book Description
A practical, tutorial guide to the nonlinear methods and techniques needed to design real-world microwave circuits.

Author: Steve C. Cripps
Publisher: Artech House Publishers
ISBN: 9781596930186
Category : Technology & Engineering
Languages : en
Pages : 456

View

Book Description
This extensively revised edition offers a comprehensive, practical, up-to-date understanding of how to tackle a power amplifier design with confidence and quickly determine the cause of malfunctioning hardware.

Author: IEEE Staff
Publisher:
ISBN: 9781538617960
Category :
Languages : en
Pages :

View

Book Description
Computer Engineering, Electronics, Information Sciences and Mechanical Engineering are the essential disciplines in Mechatronics and Robotics leading to powerful, compact and ever smarter systems Their evolution relies on progress in all these complementary scientific and technological fields This workshop provides an international forum for the exchange of ideas, discussions on research results and the presentation of theoretical and practical applications in these domains This workshop is a meeting plateform between the complementary technical and scientific fields required in mechatronic and robotic systems It brings together the actors in integrated circuits , computer sciences , signal processing and mechatronic systems in order to get to know the recent development in each domain

Author: Mike Golio
Publisher: CRC Press
ISBN: 1420036769
Category : Technology & Engineering
Languages : en
Pages : 1377

View

Book Description
The recent shift in focus from defense and government work to commercial wireless efforts has caused the job of the typical microwave engineer to change dramatically. The modern microwave and RF engineer is expected to know customer expectations, market trends, manufacturing technologies, and factory models to a degree that is unprecedented in the

Author: Dante Del Corso
Publisher: Artech House
ISBN: 1630817376
Category : Technology & Engineering
Languages : en
Pages : 260

View

Book Description
This practical, hands-on resource describes functional units and circuits of telecommunication systems. The functions characterizing these systems, including RF amplifiers (both low noise and power amplifiers), signal sources, mixers and phase lock loops, are explored from an operational level viewpoint. And as all functions are migrating to digital implementations, this book describes functional units and circuits of telecommunication systems (with radio, wire, or optical links), from functional level viewpoint to the circuit details and examples. The structure of a radio transceiver is described and a view of all functional units, including migration to SDR (Software Defined Radio) is provided. Chapters include a functional identification of the units described and analysis of possible circuit solutions and analysis of error sources. The sequence reflects the actual design procedure: functional identification, search and analysis of solutions, and critical review to provide an understanding of the various solutions and tradeoffs, with guidelines for design and/or selection of proper functional units.