Theory of cross-coupled RF oscillator for multi- and quadrature-phase signal generation

被引：4
|
作者：
Wang, J [1 ]
Tan, J [1 ]
Wing, O [1 ]
机构：
[1] Fudan Univ, ASIC, Shanghai 200433, Peoples R China
来源：
2003 5TH INTERNATIONAL CONFERENCE ON ASIC, VOLS 1 AND 2, PROCEEDINGS | 2003年
关键词：
D O I：
10.1109/ICASIC.2003.1277383
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
we proved in this paper that. a system composed of identical sub-systerns that are cross-coupled in certain manner is capable of generating multi- or quadrature-phase oscillation signals tinder specified conditions. Based on the theory. an RC multi-phase oscillator is proposed as an example, for which the condition for maintaining stable oscillation is also deduced. Moreover, detailed numerical result is presented. particularly for a four-phase. namely quadrature oscillator. which is in accordance with the proposed theoretical analysis.
引用
收藏
页码：1014 / 1017
页数：4
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