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	A 2.4 GHz fully integrated CMOS LC VCO
	Shi, H ; Zhang, GY ; Wang, YY
	2004
关键词	PHASE NOISE
英文摘要	A fully 2.4 GHz CMOS LC VCO is designed and fabricated in 0.35 um. BiCMOS process using PN varactor and planar spiral inductor. Trade offs for LC tank design as well as symmetry, design considerations from schematic level to layout are presented. The VCO achieves a measured phase noise of -90 dBC/Hz at 100 KHz offset and -116 dBC/Hz at 2 MHz offset. The measured output frequency is from 2.2045 GHz to 2.4970 GHz, which corresponds to 290 MHz tuning range obtained by only tuning the PN varactor pairs. The VCO core draws 4 mA of current from the 3.3 V supply. The whole measurement is accomplished by using a FR-4 PCB test fixture.; Engineering, Electrical & Electronic; Materials Science, Multidisciplinary; Physics, Condensed Matter; CPCI-S(ISTP); 0
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/293758]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Shi, H,Zhang, GY,Wang, YY. A 2.4 GHz fully integrated CMOS LC VCO. 2004-01-01.

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