An ultra low power 2.4GHz CMOS VCO

被引:0
|
作者
Jou, CF [1 ]
Cheng, KH [1 ]
Hsieh, HC [1 ]
机构
[1] Natl Chiao Tung Univ, Inst Commun Engn, Microwave & Millimeter Wave Lab, Hsinchu, Taiwan
关键词
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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 low power voltage-controlled oscillator (VCO) for IEEE 802.11b direct conversion receiver is demonstrated. The VCO is fabricated by TSMC 0.25-mum; based on the measurement results, the tuning range is 187MHz (7.78%); phase noise is -73.62dBc/Hz@600kHz offset and -82.44dBc/Hz@1MHz offset at 2.4GHz. The circuit draws only 53 muA current for the VCO core from a 1.5V supply.
引用
收藏
页码:1098 / 1100
页数:3
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