High Speed Analog Filters Using Scaled CMOS Technology

  • R. Castello
  • I. Bietti
  • F. Svelto
Chapter

Abstract

Data on a 7th order programmable gm-C filter in 0.35µm CMOS with 160MHz maximum pole frequency are provided. Techniques to increase the bandwidth of gm-C filters in further scaled technologies, while preserving dynamic range and accuracy, are presented. GHz passive LC filters, based on master slave tuning, are introduced.

Keywords

Phase Noise CMOS Technology Differential Pair Voltage Swing Excess Noise Factor 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. [1]
    R. Castello “Low voltage continuous time filters” in Advances on Analog Circuit Design, editors W. Sansen, H. Huijsing, R. van der Plassche, Kluver Academic Publishing.Google Scholar
  2. [2]
    Y. Mehr, D.R. Welland “A CMOS Continuous-Time Gm-C Filter for PRML Read Channel Applications at 150 Mb/s and Beyond” in IEEE J. Solid-State Circuits, vol. 32, pp. 499–513, April 1997.CrossRefGoogle Scholar
  3. [3]
    A. Kral, F. Behbahani, A. Abidi “RF-CMOS Oscillators With Switched Tuning” in IEEE CICC Dig of Tech. Papers„ pp. 555–558, 1998, Santa Clara.Google Scholar
  4. [4]
    R. Alini, A. Baschirotto and R. Castello “Tunable BiCMOS Continuous-Time Filters for High-Frequency Application” in IEEE J Solid-State Circuits, vol. 27, pp. 1905–1915, December 1992.CrossRefGoogle Scholar
  5. [5]
    W. Dehaene, M.S.J. Steyaert and W. Sansen “A-50MHz Standard CMOS Pulse Equalizer for Hard Disk Read Channels” in IEEE J. Solid-State Circuits, vol. 32, no 7, pp. 977–988, July 1997.CrossRefGoogle Scholar
  6. [6]
    H. Khorramabadi, M.J. Tarsia, N.S. Woo “Baseband Filters for IS-95 CDMA Receiver Applications Featuring Digital Automatic Frequency Tuning” in ISSCC Dig of Tech. Papers, Feb. 1996, pp. 172–173.Google Scholar
  7. [7]
    R. Castello, P. Erratico, S. Manzini, F. Svelto, “A ±30% Tuning range varactor compatible with future scaled technologies,” in VLSI Symp. on circuits, Dig. Papers,pp.34–35.Google Scholar
  8. [8]
    T. Soorpanth, C.P. Yue, D. Shaeffer, T. Lee, S. Wong, “Analysis and optimization of accumulation mode varactor for RF ICs,” in VLSI Symp. on circuits, Dig. Papers,pp.32–33.Google Scholar
  9. [9]
    N. Rao, V Balan, R. Contreras, “A 3V 10–100MHz Continuous-Time Seventh-Order 0.05° Equiripple Linear-Phase Filter” in ISSCC Dig of Tech. Papers, Feb. 1999, pp. 44–45.Google Scholar

Copyright information

© Springer Science+Business Media Dordrecht 1999

Authors and Affiliations

  • R. Castello
    • 1
  • I. Bietti
    • 2
  • F. Svelto
    • 3
  1. 1.Dipartimento di ElettronicaUniversita’ di PaviaPaviaItaly
  2. 2.Data Storage Division AssagoSTMicroelectronicsMilanItaly
  3. 3.Dipartimento di IngegneriaUniversita’ di BergamoBergamoItaly

Personalised recommendations