A low-phase-noise low-phase-error 2.4GHz CMOS quadrature VCO

被引：2
作者：
Chang, Jung-Yu [1 ]
Wu, Chia-Hsin [1 ]
Liu, Shen-Iuan [1 ]
机构：
[1] Natl Taiwan Univ, Grad Inst Elect Engn, Taipei 10617, Taiwan
来源：
2005 IEEE ASIAN SOLID-STATE CIRCUITS CONFERENCE, PROCEEDINGS OF TECHNICAL PAPERS | 2005年
关键词：
D O I：
10.1109/ASSCC.2005.251720
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 2.4GHz low-phase-noise and low-phase-error LC tank quadrature voltage controlled oscillator (QVCO) using the parasitic vertical BJT coupling and RC phase shifters ispresented Based on the proposed techniques, the proposed QVCO can simultaneously have low phase noise and low phase error. This QVCO circuit has been realized in a 0.18 mu m triple-well CMOS process and exhibits below 0.2 degrees phase error with phase noise of -105dBc/Hz at 100kHz offset frequency. The tuning range is 380MHz from 2.27GHz to 2.65GHz with control voltage from 0.3V to 1.8V. It consumes 5.4mW at each tank.
引用
收藏
页码：281 / 284
页数：4
相关论文
共 11 条
[1]  
ANDREANI P, 2002, IEEE INT SOL STAT CI, P290
[2]  
APARICIO R, 2002, IEEE J SOLID STA DEC, P1728
[3]  
Cho T, 2003, ISSCC DIG TECH PAP I, V46, P88
[4]   Differentially driven symmetric microstrip inductors [J].
Danesh, M ;
Long, JR .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2002, 50 (01) :332-341
[5]  
GIERKINK S, 2003, IEEE J SOLID STA JUL, P1148
[6]   10-GHz CMOS quadrature LC-VCO for multirate optical applications [J].
Li, SG ;
Kipnis, I ;
Ismail, M .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2003, 38 (10) :1626-1634
[7]   Low 1/f noise and DC offset RF mixer for direct conversion receiver using parasitic vertical NPN bipolar transistor in deep N-well CMOS technology [J].
Nam, I ;
Kim, YJ ;
Lee, K .
2003 SYMPOSIUM ON VLSI CIRCUITS, DIGEST OF TECHNICAL PAPERS, 2003, :223-226
[8]  
RAZAVI R, 2003, DESIGN INTEGRATED CI
[9]   A 900MHz CMOS LC-oscillator with quadrature outputs [J].
Rofougaran, A ;
Rael, J ;
Rofougaran, M ;
Abidi, A .
1996 IEEE INTERNATIONAL SOLID-STATE CIRCUITS CONFERENCE, DIGEST OF TECHNICAL PAPERS, 1996, 39 :392-393
[10]   An optimally coupled 5 GHz quadrature LC oscillator [J].
van de Ven, P ;
van der Tang, J ;
Kasperkovitz, D ;
van Roermund, A .
2001 SYMPOSIUM ON VLSI CIRCUITS, DIGEST OF TECHNICAL PAPERS, 2001, :115-118
12