Linear CMOS RF Power Amplifiers for Wireless Applications - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Linear CMOS RF Power Amplifiers for Wireless Applications write by Paulo Augusto Dal Fabbro. This book was released on 2010-06-22. Linear CMOS RF Power Amplifiers for Wireless Applications available in PDF, EPUB and Kindle. Advances in electronics have pushed mankind to create devices, ranging from - credible gadgets to medical equipment to spacecraft instruments. More than that, modern society is getting used to—if not dependent on—the comfort, solutions, and astonishing amount of information brought by these devices. One ?eld that has continuously bene?tted from those advances is the radio frequency integrated c- cuit (RFIC) design, which in its turn has promoted countless bene?ts to the mankind as a payback. Wireless communications is one prominent example of what the - vances in electronics have enabled and their consequences to our daily life. How could anyone back in the eighties think of the possibilities opened by the wireless local area networks (WLANs) that can be found today in a host of places, such as public libraries, coffee shops, trains, to name just a few? How can a youngster, who lives this true WLAN experience nowadays, imagine a world without it? This book dealswith the design oflinearCMOS RF PowerAmpli?ers(PAs). The RF PA is a very important part of the RF transceiver, the device that enables wireless communications. Two important aspects that are key to keep the advances in RF PA design at an accelerate pace are treated: ef?ciency enhancement and frequen- tunable capability. For this purpose, the design of two different integrated circuits realizedina0. 11μmtechnologyispresented,eachoneaddressingadifferentaspect. With respect to ef?ciency enhancement, the design of a dynamic supply RF power ampli?er is treated, making up the material of Chaps. 2 to 4.
RF CMOS Power Amplifiers: Theory, Design and Implementation
RF CMOS Power Amplifiers: Theory, Design and Implementation - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook RF CMOS Power Amplifiers: Theory, Design and Implementation write by Mona M. Hella. This book was released on 2005-12-27. RF CMOS Power Amplifiers: Theory, Design and Implementation available in PDF, EPUB and Kindle. RF CMOS Power Amplifiers: Theory Design and Implementation focuses on the design procedure and the testing issues of CMOS RF power amplifiers. This is the first monograph addressing RF CMOS power amplifier design for emerging wireless standards. The focus on power amplifiers for short is distance wireless personal and local area networks (PAN and LAN), however the design techniques are also applicable to emerging wide area networks (WAN) infrastructure using micro or pico cell networks. The book discusses CMOS power amplifier design principles and theory and describes the architectures and tardeoffs in designing linear and nonlinear power amplifiers. It then details design examples of RF CMOS power amplifiers for short distance wireless applications (e, g., Bluetooth, WLAN) including designs for multi-standard platforms. Design aspects of RF circuits in deep submicron CMOS are also discussed. RF CMOS Power Amplifiers: Theory Design and Implementation serves as a reference for RF IC design engineers and RD and R&D managers in industry, and for graduate students conducting research in wireless semiconductor IC design in general and with CMOS technology in particular.
Linear CMOS RF Power Amplifiers
Linear CMOS RF Power Amplifiers - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Linear CMOS RF Power Amplifiers write by Hector Solar Ruiz. This book was released on 2013-09-14. Linear CMOS RF Power Amplifiers available in PDF, EPUB and Kindle. The work establishes the design flow for the optimization of linear CMOS power amplifiers from the first steps of the design to the final IC implementation and tests. The authors also focuses on design guidelines of the inductor’s geometrical characteristics for power applications and covers their measurement and characterization. Additionally, a model is proposed which would facilitate designs in terms of transistor sizing, required inductor quality factors or minimum supply voltage. The model considers limitations that CMOS processes can impose on implementation. The book also provides different techniques and architectures that allow for optimization.
Efficiency Enhancement and Frequency-tunable Capability in Linear CMOS RF Power Amplifiers for Wireless Applications
Efficiency Enhancement and Frequency-tunable Capability in Linear CMOS RF Power Amplifiers for Wireless Applications - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Efficiency Enhancement and Frequency-tunable Capability in Linear CMOS RF Power Amplifiers for Wireless Applications write by Paulo Augusto Dal Fabbro. This book was released on 2009. Efficiency Enhancement and Frequency-tunable Capability in Linear CMOS RF Power Amplifiers for Wireless Applications available in PDF, EPUB and Kindle.
Highly Efficient Linear CMOS Power Amplifiers for Wireless Communications
Highly Efficient Linear CMOS Power Amplifiers for Wireless Communications - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Highly Efficient Linear CMOS Power Amplifiers for Wireless Communications write by Ham Hee Jeon. This book was released on 2012. Highly Efficient Linear CMOS Power Amplifiers for Wireless Communications available in PDF, EPUB and Kindle. The rapidly expanding wireless market requires low cost, high integration and high performance of wireless communication systems. CMOS technology provides benefits of cost effectiveness and higher levels of integration. However, the design of highly efficient linear CMOS power amplifier that meets the requirement of advanced communication standards is a challenging task because of the inherent difficulties in CMOS technology. The objective of this research is to realize PAs for wireless communication systems that overcoming the drawbacks of CMOS process, and to develop design approaches that satisfying the demands of the industry. In this dissertation, a cascode bias technique is proposed for improving linearity and reliability of the multi-stage cascode CMOS PA. In addition, to achieve load variation immunity characteristic and to enhance matching and stability, a fully-integrated balanced PA is implemented in a 0.18-m CMOS process. A triple-mode balanced PA using switched quadrature coupler is also proposed, and this work saved a large amount of quiescent current and further improved the efficiency in the back-off power. For the low losses and a high quality factor of passive output combining, a transformer-based quadrature coupler was implemented using integrated passive device (IPD) process. Various practical approaches for linear CMOS PA are suggested with the verified results, and they demonstrate the potential PA design approach for WCDMA applications using a standard CMOS technology.
