4.3 GHz 44 /spl mu/W CMOS分频器

2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519) Pub Date : 2004-09-13 DOI:10.1109/ISSCC.2004.1332615

Ken Yamamoto, Minoru Fujishima

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引用次数: 5

摘要

提出了一种适用于2.5 GHz ISM频段的微瓦分频器。输出由环形振荡器的脉冲调制产生。采用0.2 /spl mu/m CMOS工艺，可实现4.3 GHz时44 /spl mu/W的功率。核心尺寸为10.8/spl倍/10.5 /spl mu/m/sup 2/，锁定范围为2.3 GHz。

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4.3 GHz 44 /spl mu/W CMOS frequency divider

A microwatt frequency divider for the 2.5 GHz ISM band is proposed. The outputs are generated by pulse modulation of a ring oscillator. A power of 44 /spl mu/W at 4.3 GHz is achieved with a 0.2 /spl mu/m CMOS process. The core size is 10.8/spl times/10.5 /spl mu/m/sup 2/, and locking range is 2.3 GHz.

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来源期刊

2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519)

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