Global ETD Search

71	A direct-conversion offset-cancellation mixer in 2.4 GHz CMOS Lehne, Mark A. 16 May 2001 (has links) We present a new circuit design for adaptive offset cancellation in a fully differential 2.4 GHz CMOS direct conversion mixer. Our circuit structure is a modification of a Gilbert cell mixer in which offsets are cancelled by injecting cancellation currents into the legs of the mixer by dynamically varying the bias on the active loads. We present analysis and simulation results of our mixer with offsets present. Offsets create non-linearities in any circuit by differentially shifting the small-signal bias point of a matched pair; forcing once symmetrical transistors to operate in different bias regions and create second order distortion. We focus our design to minimize second order distortion while simultaneously canceling the large offsets found in direct conversion receivers. Simulation results for the mixer canceling a wide range of offsets are included. Our mixer has a gain of 6.4dB, an IIP3 of 17dBm and a noise figure of 17dB as simulated in a .5��m HP Mosis CMOS process. / Graduation date: 2002 Mixing circuits -- Design Electronic circuit design
72	Statistical design, analysis, and diagnosis of digital systems and embedded RF circuits Matoglu, Erdem 11 1900 (has links) No description available. Radio frequency Electronic circuit design
73	Performance enhancement in column IV mobility, bandgap, and strain engineered MOSFETs Onsongo, David Masara, Banerjee, Sanjay, January 2003 (has links) Thesis (Ph. D.)--University of Texas at Austin, 2003. / Supervisor: Sanjay K. Banerjee. Vita. Includes bibliographical references. Also available from UMI.
74	Reducing power consumption during online and offline testing Ghosh, Shalini 28 August 2008 (has links) Not available / text Electronic circuits--Testing
75	EXTENSIONS OF AHPL AND OPTIMIZATION OF THE AHPL COMPILER FOR MSI/LSI DESIGN Swanson, Robert Earl, 1944- January 1978 (has links) No description available. AHPL (Computer program language) Logic circuits. Integrated circuits. Electronic circuit design.
76	Performance enhancement in column IV mobility, bandgap, and strain engineered MOSFETs Onsongo, David Masara, 1972- 26 July 2011 (has links) Not available / text Electronic circuit design Integrated circuits
77	Elektroninių schemų komponentų topologijos vaizdavimo trimačiuose paviršiuose algoritmų sudarymas, tyrimas ir taikymas / The development, analysis and implementation of algorithms for projection of electronic circuit components topology onto 3D surfaces Liutkus, Giedrius 22 July 2005 (has links) Major goal of this work is to develop, test and deploy algorithms for projecting electronic components onto a mechanical 3D object. Informatics Electronic circuit design Elektroninių schemų projektavimas Kompiuterinė grafika Duomenų tvarkymas Computer graphic
78	Printed circuit board (PCB) loss characterization up-to 20 GHz and modeling, analysis and validation Rajagopal, Abhilash, January 2007 (has links) (PDF) Thesis (M.S.)--University of Missouri--Rolla, 2007. / Vita. The entire thesis text is included in file. Title from title screen of thesis/dissertation PDF file (viewed November 26, 2007) Includes bibliographical references (p. 112-113).
79	Design, construction and theory of a high-frequency aerial impedance measuring equipment. Crompton, James Woodhouse. January 1948 (has links) (PDF) Thesis (in competition for the Angas Engineering Scholarship)--University of Adelaide, 1948. / Typewritten copy.
80	A Macromodeling approach for nonlinear microwave/RF circuits and devices based on recurrent neural networks / Fang, Yonghua, January 1900 (has links) Thesis (M. App. Sc.)--Carleton University, 2001. / Includes bibliographical references (p. 91-102). Also available in electronic format on the Internet.

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