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NCUEIR > College of Engineering > Department and Graduate Institute of Electronic Engineering > Periodical Articles > Item 987654321/10980

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10980

Title:	A 2-GHz Low-Power Down-Conversion Mixer in 0.18-μm CMOS Technology
Authors:	Chen, Jun-Da;Lin, Zhi-Ming;Row, Jeen-Sheen
Contributors:	電機工程學系
Keywords:	CMOS mixer;Double side band (DSB) noise figure;Gilbert cell mixers
Date:	2008-01
Issue Date:	2012-06-05T02:00:50Z
Publisher:	Maruzen Co., Ltd/Maruzen Kabushikikaisha
Abstract:	A low-voltage and low-power RF mixer for WCDMA applications is presented. The paper presents a novel topology mixer that leads to a better performance in terms of isolation and power consumption for low supply voltage. The measuring results of the proposed mixer achieve: 7dB power conversion gain, 10.4dB double side band (DSB) noise figure, -2dBm input third-order intercept point (IIP3), and the total dc power consumption of this mixer including output buffers is 2.2mW from a 1V supply voltage. The current output buffer is about 1.96mW, the excellent LO-RF, LO-IF and RF-IF isolation achieved up to 49dB, 39.5dB and 57.3dB, respectively.
Relation:	IEICE Trans Electronics, 91-C(1): 64-71
Appears in Collections:	[Department and Graduate Institute of Electronic Engineering] Periodical Articles

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