Browse > Article
http://dx.doi.org/10.5573/JSTS.2016.16.4.506

A Triple-Band Voltage-Controlled Oscillator Using Two Shunt Right-Handed 4th-Order Resonators  

Lai, Wen-Cheng (Dept. of Electronic Engineering, National Taiwan University of Science and Technology)
Jang, Sheng-Lyang (Dept. of Electronic Engineering, National Taiwan University of Science and Technology)
Liu, Yi-You (Dept. of Electronic Engineering, National Taiwan University of Science and Technology)
Juang, Miin-Horng (Dept. of Electronic Engineering, National Taiwan University of Science and Technology)
Publication Information
JSTS:Journal of Semiconductor Technology and Science / v.16, no.4, 2016 , pp. 506-510 More about this Journal
Abstract
A triple-band (TB) oscillator was implemented in the TSMC $0.18{\mu}m$ 1P6M CMOS process, and it uses a cross-coupled nMOS pair and two shunt $4^{th}$ order LC resonators to form a $6^{th}$ order resonator with three resonant frequencies. The oscillator uses the varactors for band switching and frequency tuning. The core current and power consumption of the high (middle, low)- band core oscillator are 3.59(3.42, 3.4) mA and 2.4(2.29, 2.28) mW, respectively at the dc drain-source bias of 0.67V. The oscillator can generate differential signals in the frequency range of 8.04-8.68 GHz, 5.82-6.15 GHz, and 3.68-4.08 GHz. The die area of the triple-band oscillator is $0.835{\times}1.103mm^2$.
Keywords
$0.18{\mu}m$ CMOS; $6^{th}$ LC resonator; $4^{th}$ right-handed LC resonator; triple-band; differential oscillator;
Citations & Related Records
연도 인용수 순위
  • Reference
1 S.-L. Jang, Y.-H. Chuang, C.-C. Chen, J.-F. Lee, and S.-H. Lee,"A CMOS dual-band voltage controlled oscillator," in Proc. IEEE APCCAS, Dec. 2006, pp. 514-517
2 M. Tiebout, "A CMOS fully integrated 1 GHz and 2 GHz dual-band VCO with a voltage controlled inductor," in Proc. Eur. Solid-State Circuits Conf. (ESSCIRC), Florence, Italy, Sep. 2002, pp. 799-802.
3 S.-M. Yim and K. K. O, "Switched resonators and their applications in a dual-band monolithic CMOS LC-tuned VCO," IEEE Trans. Microw. Theory Tech., vol. 54, no. 1, pp. 74-81, Jan. 2006.   DOI
4 S.-L. Jang, Y.-K. Wu, C.-C. Liu and J.-F. Huang, " A dual-band CMOS voltage-controlled oscillator implemented with dual-resonance LC tank," IEEE Microw. Wireless Compon. Lett., vol. 19, No. 12, pp.816-818, Dec. 2009.   DOI
5 C. F. Chang, and T. Itoh, "A dual-band millimeter- Wave CMOS oscillator with left-handed resonator," IEEE Trans. Microw. Theory Tech., vol. 58, no. 5, pp. 1401-1409, May 2010.   DOI
6 S.-L. Jang, Wei-Hao Lee, and Ching-Wen Hsue, " Fully-integrated standing wave oscillator using composite right/left-handed LC network," Microw. Opt. Technol. Lett.., vol. 55, 5, pp.985-988, May. 2013   DOI
7 T.-Y. Lu and W.-Z. Chen, "A 38/114 GHz switched- mode and synchronous lock standing wave oscillator," IEEE Microw. Wireless Compon. Lett., vol. 21, no. 1, pp. 40-42, Dec. 2010.   DOI
8 S.-L. Jang, Y.-T. Chen, C.W. Chang and M.-H. Juang, "Triple-band CMOS voltage-controlled oscillator," Microw. Opt. Technol. Lett., vol. 55, 4, pp.737-740, April. 2013.   DOI
9 H. Shin, Z. Xu, and M. F. Chang, "A 1.8-V 6/9-GHz switchable dual-band quadrature LC VCO in SiGe BiCMOS technology," in IEEE Radio Frequency Integrated Circuits Symp, Jun. 2002, pp. 71-74.
10 Z. Safarian, H. Hashemi, "Wideband multi-mode CMOS VCO design using coupled inductors," IEEE Trans Circuits and Systems I: Regular Papers, , vol.56, no.8, pp.1830-1843, Aug. 2009.   DOI