A 2.7-V 1.8-GHz fourth-order tunable LC bandpass filter based on emulation of magnetically coupled resonators

IEEE Journal of Solid-State Circuits

Volumn 38, Issue 7, 2003, Pages 1172-1181

  Mohieldin, Ahmed Nader ^a   Sánchez Sinencio, Edgar ^a   Silva Martínez, José ^a  

^a TEXAS A AND M UNIVERSITY   (United States)

Author keywords

CMOS analog integrated circuits; Coupled resonators; Electric emulation; LC RF bandpass filters; Low voltage; Q enhancement

Indexed keywords

BANDWIDTH; CMOS INTEGRATED CIRCUITS; ELECTRIC POTENTIAL; RESONATORS;

MAGNETICALLY COUPLED RESONATORS;

BANDPASS FILTERS;

EID: 0038155588     PISSN: 00189200     EISSN: None     Source Type: Journal    
DOI: 10.1109/JSSC.2003.813228     Document Type: Article

References (11)

1. S. Pipilos, Y. P. Tsividis, J. Fenk, and Y. Papananos, "A Si 1.8-GHz RLC filter with tunable center frequency and quality factor," IEEE J. Solid-State Circuits, vol. 31. pp. 1517-1525, Oct. 1996.
2. R. Duncan, K. W. Martin, and A. Sedra, "A Q-enhanced active RLC bandpass filter," IEEE Trans. Circuits Syst. II, vol. 44, pp. 341-346, May 1997.
3. W. B. Kuhn, F. W. Stephenson, and A. Elshabini-Riad, "A 200-MHz CMOS Q-enhanced LC bandpass filter," IEEE J. Solid-State Circuits, vol. 31, pp. 1112-1122, Aug. 1996.
4. W. B. Kuhn, N. K. Yanduru, and A. S. Wyszynski, "Q-enhanced LC bandpass filters for integrated wireless applications," IEEE Trans. Microwave Theory Tech., vol. 46, pp. 2577-2586, Dec. 1998.
5. D. Li and Y. Tsividis, "A 1.9-gHz Si active LC filter with on-chip automatic tuning," in IEEE Int. Solid-State Circuits Conf. Dig. Tech. Papers, 2001, pp. 368-369.
6. T. Soorapanth and S. S. Wong, "A 0-dB IL 2140 ± 30 MHz bandpass filter utilizing Q-enhanced spiral inductors in standard CMOS," IEEE J. Solid-State Circuits, vol. 37, pp. 579-586, May 2002.
7. F. Dülger, E. Sánchez-Sinencio, and J. Silva-Martínez, "A 1.3-V 5-mW fully integrated programmable bandpass filter at 2.1-GHz in 0.35-μm CMOS," in Proc. IEEE Custom Integrated Circuits Conf., 2002, pp. 283-286.
8. A. M. Niknejad and R. G. Meyer, "Analysis, design, and optimization of spiral inductors and transformers for Si RF ICs," IEEE J. Solid-State Circuits, vol. 33, pp. 1470-1481, Oct. 1998.
9. A.I. Zverev, Handbook of Filter Synthesis. New York: Wiley, 1967.
10. P. Wambacq and W. Sansen, Distortion Analysis of Analog Integrated Circuits. Boston, MA: Kluwer, 1998.
11. A. T. Behr, M. C. Schneider, S. N. Filho, and C. G. Montoro, "Harmonic distortion caused by capacitors implemented with MOSFET gates," IEEE J. Solid-State Circuits, vol. 27, pp. 1470-1475, Oct. 1992.