Analysis and design of a 1.8-GHz CMOS LC quadrature VCO
نویسندگان
چکیده
منابع مشابه
Analysis and Design of a 1.8-GHz CMOS LC Quadrature VCO
This paper presents a quadrature voltage-controlled oscillator (QVCO) based on the coupling of two LC-tank VCOs. A simplified theoretical analysis for the oscillation frequency and phase noise displayed by the QVCO in the 1 3 region is developed, and good agreement is found between theory and simulation results. A prototype for the QVCO was implemented in a 0.35m CMOS process with three standar...
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Shuguang Han , Baoyong Chi and Zhihua Wang Department of Electronic Engineering, Tsinghua University, Beijing 100084, P. R. China Institute of Microelectronics, Tsinghua University, Beijing 100084, P. R. China 2 Abstract: Based on a physical understanding of phase noise mechanisms in CMOS LC Quadrature voltage-controlled oscillator (QVCO), a quantitative analysis of phase noise in QVCO is devel...
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ژورنال
عنوان ژورنال: IEEE Journal of Solid-State Circuits
سال: 2002
ISSN: 0018-9200
DOI: 10.1109/jssc.2002.804352