5GHz0.18μm CMOS工艺正交输出VCO
文章采用全开关状态的延时单元和双延时路径两种电路技术设计了一种高工作频率、低相位噪声的环形振荡器.环路级数采用偶数级来获得两路相位相差90℃的正交输出时钟.采用TSMC0.18μmCMOS工艺进行流片,电压控制振荡器(VCO)的频率范围为4.9~5.5GHz,模拟的相位噪声为-119.3dBc/Hz@5M,采用1.8V电源电压,核芯电路的功耗为30mW,振荡器核芯面积为60μm×60μm....
Main Authors: | 陈莹梅, 王志功, 朱恩, 冯军, 章丽 |
---|---|
Format: | Article |
Language: | zho |
Published: |
《光通信研究》编辑部
2004-01-01
|
Series: | Guangtongxin yanjiu |
Subjects: | |
Online Access: | http://www.gtxyj.com.cn/thesisDetails#10.13756/j.gtxyj.2004.02.012 |
Similar Items
-
声表面波VCO的研制
by: 梅锁海, et al.
Published: (1996-01-01) -
张北工程风电柔直汇集系统次、超同步振荡分析
by: 郑少明, et al.
Published: (2023-11-01) -
用于SDH的38.88MHz压控石英晶体振荡器的研制
by: 刘殊松, et al.
Published: (1997-01-01) -
用于网络单元时钟的压控石英振荡器
by: 刘殊松, et al.
Published: (1997-01-01) -
An unified approach for designing and teaching of latch, monostable circuit and multivibrator(基本触发器、单稳态电路及多谐振荡器的统一设计和教学方法研究)
by: SHENJizhong(沈继忠)
Published: (2022-09-01)