A 5.4 GHz Fully-Integrated Low-Noise Mixer

被引：0

作者：

Ho, S. S. K. ^{[1
]}

Saavedra, Carlos E. ^{[1
]}

机构：

[1] Queens Univ, Dept Elect & Comp Engn, Gigahertz Integrated Circuits Grp, Kingston, ON, Canada

来源：

SBCCI 2010: 23RD SYMPOSIUM ON INTEGRATED CIRCUITS AND SYSTEMS DESIGN, PROCEEDINGS | 2010年

关键词：

Analog circuits; RFIC; mixer; CMOS; broadband; MMIC; low-noise circuits; microwaves; RF-CMOS MIXERS; DESIGN;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A fully integrated CMOS low-noise mixing circuit operating at an RF frequency of 5.4 GHz is presented in this paper. The mixer is a Gilbert cell with a low-noise transconductor stage and a current-bleeding circuit. The transconductor, designed using the power constrained simultaneous noise and input match technique, together with the bleeding circuit enables the mixer to have a measured single-sideband noise figure of 7.8 dB and a power conversion gain of 13.1 dB. The output-referred 1-dB compression point, OP(1dB), is -5 dBm and the output-referred IP3 is +6.9 dBm. All of the inductors are on-chip and the size of the mixer core is only 380 mu m x 350 mu m (0.133 mm(2)).

引用

页码：14 / 17

页数：4

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