A K-band Low Phase Noise GaAs HBT VCO

被引：0
|
作者：
Peng, Yuan [1 ]
Lu, Hong-Liang [1 ]
Zhang, Yu-Ming [1 ]
Zhang, Yi-Men [1 ]
机构：
[1] Xidian Univ, Sch Microelect, Key Lab Wide Gap Semicond Mat & Devices, Xian 710071, Peoples R China
来源：
2012 IEEE 11TH INTERNATIONAL CONFERENCE ON SOLID-STATE AND INTEGRATED CIRCUIT TECHNOLOGY (ICSICT-2012) | 2012年
关键词：
FEEDBACK;
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：
A K-Band low phase noise voltage controlled oscillator (VCO) using balanced it-feedback with 1-mu m GaAs heterojunction bipolar transistor (HBT) process is reported in this paper. In this VCO, phase noise is -116.0 dBc/Hz at 1 MHz offset and tuning frequency is from 19.62 to 20.23 GHz. The differential outputs are also provided from the VCO due to the use of balanced pi-feedback. The overall dc power consumption of the VCO is 90 mW with a supply voltage of 6 V.
引用
收藏
页码：1049 / 1051
页数：3
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