Low Voltage CMOS Voltage-Controlled Multivibrator and Resonant VCO Circuits

被引:0
|
作者
Jasielski, Jacek [1 ]
Kolodziejski, Wojciech [2 ]
机构
[1] AGH Univ Sci & Technol, Krakow, Poland
[2] Higher Vocat Sch Tarnow, Tarnow, Poland
关键词
VCO; PLL; CMOS; Low voltage; Charge pump;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In the paper a circuit implementation of two CMOS low voltage VCOs are presented. First of them is a charge-pump-based voltage-controlled multivibrator, using only CMOS inverters as main building blocks, and the second one is a CMOS resonant VCO. The paper investigates the effects of injection in the presented VCOs and makes a comparison of their parameters. The simulation and experimental results of the fabricated in 0.35 mu m from AMIS technology voltage-controlled multivibrator, as well the simulation results of the resonant VCO with real foundry parameters of the 0.18 mu m from UMC are also included.
引用
收藏
页码:302 / +
页数:2
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