Ali M. Niknejad – författare
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6 produkter
6 produkter
Inbunden, Engelska, 2008
2 459 kr
Skickas inom 10-15 vardagar
At the same time, the explosive growth of wireless data such as WiFi spurred s- ni?cant research into and development of new architectures for radio transceivers that could deliver very high data rates over short ranges, particularly for video and personal area networks.
Inbunden, Engelska, 2007
1 344 kr
Skickas inom 7-10 vardagar
Modern communications technology demands smaller, faster and more efficient circuits. This book reviews the fundamentals of electromagnetism in passive and active circuit elements, highlighting various effects and potential problems in designing a new circuit. The author begins with a review of the basics - the origin of resistance, capacitance, and inductance - then progresses to more advanced topics such as passive device design and layout, resonant circuits, impedance matching, high-speed switching circuits, and parasitic coupling and isolation techniques. Using examples and applications in RF and microwave systems, the author describes transmission lines, transformers, and distributed circuits. State-of-the-art developments in Si based broadband analog, RF, microwave, and mm-wave circuits are reviewed. With up-to-date results, techniques, practical examples, illustrations and worked examples, this book will be valuable to advanced undergraduate and graduate students of electrical engineering, and practitioners in the IC design industry. Further resources for this title are available at www.cambridge.org/9780521853507.
Inbunden, Engelska, 2000
1 926 kr
Skickas inom 10-15 vardagar
Wireless RF and microwave ICs depend critically on passive devices, such as inductors, capacitors, and transformers. Passive devices allow the optimization of key RF circuit building blocks by minimizing noise, maximizing gain and frequency of operation, and minimizing power. The integration of passive devices on the Si IC substrate requires a critical understanding of substrate coupling and loss, including electrically induced conductive and displacement current flowing in the substrate as well as magnetically induced eddy currents. This text provides a deep understanding of the physics involved in the operation of these devices at microwave frequencies. Additionally, the book tackles two critical blocks that depend critically on the passive devices, the voltage-controlled oscillator and a distributed amplifier. It should be of interest to RF and microwave integrated circuit engineers, computer aided designers, device physicists, and electromagnetic researchers, as well as power electronics engineers.
Inbunden, Engelska, 2019
1 486 kr
Skickas inom 7-10 vardagar
Discover the concepts, architectures, components, tools, and techniques needed to design millimeter-wave circuits for current and emerging wireless system applications. Focusing on applications in 5G, connectivity, radar, and more, leading experts in radio frequency integrated circuit (RFIC) design provide a comprehensive treatment of cutting-edge physical-layer technologies for radio frequency (RF) transceivers - specifically RF, analog, mixed-signal, and digital circuits and architectures. The full design chain is covered, from system design requirements through to building blocks, transceivers, and process technology. Gain insight into the key novelties of 5G through authoritative chapters on massive MIMO and phased arrays, and learn about the very latest technology developments, such as FinFET logic process technology for RF and millimeter-wave applications. This is an essential reading and an excellent reference for high-frequency circuit designers in both academia and industry.
Häftad, Engelska, 2010
2 459 kr
Skickas inom 10-15 vardagar
At the same time, the explosive growth of wireless data such as WiFi spurred s- ni?cant research into and development of new architectures for radio transceivers that could deliver very high data rates over short ranges, particularly for video and personal area networks.
Häftad, Engelska, 2013
2 140 kr
Skickas inom 10-15 vardagar
The modern wireless communication industry has put great demands on circuit designers for smaller, cheaper transceivers in the gigahertz frequency range. One tool which has assisted designers in satisfying these requirements is the use of on-chip inductiveelements (inductors and transformers) in silicon (Si) radio-frequency (RF) integrated circuits (ICs). These elements allow greatly improved levels of performance in Si monolithic low-noise amplifiers, power amplifiers, up-conversion and down-conversion mixers and local oscillators. Inductors can be used to improve the intermodulation distortion performance and noise figure of small-signal amplifiers and mixers. In addition, the gain of amplifier stages can be enhanced and the realization of low-cost on-chip local oscillators with good phase noise characteristics is made feasible. In order to reap these benefits, it is essential that the IC designer be able to predict and optimize the characteristics of on-chip inductiveelements. Accurate knowledge of inductance values, quality factor (Q) and the influence of ad- cent elements (on-chip proximity effects) and substrate losses is essential. In this book the analysis, modeling and application of on-chip inductive elements is considered. Using analyses based on Maxwells equations, an accurate and efficient technique is developed to model these elements over a wide frequency range. Energy loss to the conductive substrate is modeled through several mechanisms, including electrically induced displacement and conductive c- rents and by magnetically induced eddy currents. These techniques have been compiled in a user-friendly software tool ASITIC (Analysis and Simulation of Inductors and Transformers for Integrated Circuits).