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High-Performance Realizations of Continuous-Time Filters

  • José Silva-Martínez
  • Michiel Steyaert
  • Willy Sansen
Part of the The Springer International Series in Engineering and Computer Science book series (SECS, volume 223)

Abstract

In this chapter, several high-performance realizations of continuous-time filters are described. The realizations are based on two of the most popular type of structures, ladder filters and biquadratic based filters [1–15, 17–24]. The frequency of these filters ranges from 100 kHz up to 10.7 MHz. For the design of these filters, the techniques described in chapters 2 to 4 are employed. The employed OTAs use the low-distortion input-stage presented in chapter 2. The quality factor (e.g. the passband ripple) of the filters is controlled by full CMOS resistors. These resistors have been discussed in chapter 3. The automatic tuning systems described in chapter 4 are used for the control of a 10.7 MHz bandpass filter.

Keywords

Bandpass Filter Bias Current Harmonic Distortion Total Harmonic Distortion Peak Gain 
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.

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References

  1. [1]
    A. I. Zverev, “Handbook of Filter Synthesis”, John Wiley, New York, 1967.Google Scholar
  2. [2]
    F. E. Girling and E. F. Good, “Active Filters 7 and 8: The Two Integrator Loop,” Wriless World, Vol$176, pp. 117–119, March 1970, and pp. 133–139, April 1970.Google Scholar
  3. [3]
    F. E. Girling and E. F. Good, “Active Filters 12 and 13: The Leapfrog or Active Ladder Filters,” Wireless World, Vol$176, pp. 354, July 1970, and pp. 445–450, Sept. 1970.Google Scholar
  4. [4]
    J. Orchard, “ Inductorless Filters,” IEE Electronics letters, Vol. 2, pp. 155, June 1966.CrossRefGoogle Scholar
  5. [5]
    L.T. Bruton, “ Sensitivity Comparison of High-Q Second-Order Active Filter Synthesis Techniques,” IEEE Trans. on Circuits and Systems, Vol. CAS-22, pp. 32–38, Jan. 1975.Google Scholar
  6. [6]
    A. S. Sedra and P. O. Brackett, “Filter Theory and Design: Active and Passive, Matrix publishers, Inc., Champaign Illinois, 1978.Google Scholar
  7. [7]
    L. P. Huelsman, “Active RC Filters: Theory and Application”, Editor, Dowden Hutchinson Ross, Inc., Pensylvania, 1976.Google Scholar
  8. [8]
    J. B. Hughes, “Self-Tuned RC Active Filters for VLSI,” IEE Electronics letters, Vol. 22, pp. 993–994, Sept. 1986.CrossRefGoogle Scholar
  9. [9]
    R. L. Geiger and E. Sanchez-Sinencio, “Active Filter Design Using Operational Transconductance Amplifiers: A Tutorial”, IFEF. Circuits and Devices Magazine, Vol. 1, pp. 20–32, March 1985.CrossRefGoogle Scholar
  10. [10]
    H. Khorramabadi and P. R. Gray,“ High Frequency CMOS Continuous-Time Filters,” IEEE J of Solid-State Circuits, Vol. SC-19, pp 939–948, Dec. 1984.Google Scholar
  11. [11]
    F. Krummenacher and N. Joehl,“ A 4 MHz CMOS Continuous-Time Filter with On- Chip Automatic Tuning” IEEE J. of Solid-State Circuits“, Vol. SC-23, pp 750–757, June 1988.Google Scholar
  12. [12]
    C. S. Park and R. Schaumann, “ Design of a 4-MHz Analog Integrated CMOS Transconductance-C Bandpass Filter,” IEEE J. of Solid-State Circuits, Vol. SC-23, pp. 987–996, Aug. 1988.Google Scholar
  13. [13]
    V. Gopinathan and Y. P. Tsividis,“ A 5V 7th-Order Elliptic Analog Filter for Digital Video Applications,” IEEE Int. Solid-State Circuits Conference, San Francisco, pp 208–209, Feb. 1990.Google Scholar
  14. [14]
    J. Silva-Martinez, M. Steyaert and W. Sansen, “Design Techniques for High-Performance OTA-R-C Continuous-Time Filters,” IEEE J. of Solid-State Circuits, Vol. 27, pp. 993–1001, July 1992.CrossRefGoogle Scholar
  15. [15]
    M. Steyaert, J. Silva-Martinez and W. Sansen, “High Performance OTA-R-C Continuous-Time Filters with Full CMOS Low-Distortion Resistors,” IEEE Proc. ESSCIRC-91, Milan Italy, pp. 5–8, Sept. 1991.Google Scholar
  16. [16]
    J. Silva-Martinez, M. Steyaert and W. Sansen,“ Very Linear CMOS Floating Resistor,” IEE Electronics Letters, Vol 26, pp 1611–1612, Sept. 1990.Google Scholar
  17. [17]
    J. Silva-Martinez, M. Steyaert and W. Sansen,“ A Large-Signal Very Low-Distortion Transconductor for High-Frequency Continuous-Time Filters,” IEEE J. of Solid-State Circuits, Vol. SC-26, pp 946–955, July 1991.Google Scholar
  18. [18]
    R. Tarmy and M. S. Ghausi,“Very High-Q Insensitive Active RC Networks,” IEEE Trans on Circuit Theory, Vol CT-17, pp. 358–366, Aug. 1970.Google Scholar
  19. [19]
    J. Silva-Martinez, M. Steyaert and W. Sansen,“ A high-Frequency Large-signal Very Low-Distortion Transconductor,” IEEE Proc. ESSCIRC-90, Grenoble France, pp. 169–172, Sept 1990.Google Scholar
  20. [20]
    C. F. Chiou and R. Schaumann, “Design Performance of a fully-Integrated Bipolar 10.7 MHz Analog Bandpass Filter,” IEEE J. of Solid-State Circuits, Vol. SC-21, pp. 6–14, Feb. 1986.Google Scholar
  21. [21]
    M. Koyama, H. Tanimoto and S. Mizoguchi, “A 10.7 MHz Continuous-Time Bandpass Filter Bipolar IC,” IEEE Proc. CICC-1989, San Diego, pp. 25.2.1–25. 2. 4, May 1989.Google Scholar
  22. [22]
    Song, B. S., “A 10.7 MHz Switched-Capacitor Bandpass Filter”, IEFF. J. of Solid-State Circuits, Vol. SC-24, pp. 320–324; April, 1989.Google Scholar
  23. [23]
    Y. Wang, F. Lu and A. Abidi, “A 12.5 MHz CMOS Continuous Time Bandpass Filter,” IEEE Intl. Solid-State Circuits Conference, New York, pp 198–199, Feb. 1989.Google Scholar
  24. [24]
    M. Steyaert and J. Silva-Martinez, “A 10.7-MHz CMOS OTA-R-C Bandpass Filter with 68 dB Dynamic Range and On-chip Automatic Tuning System,” IEEE Intl. Solid-State Circuits Conference, San Francisco, 66–67, Feb. 1992.Google Scholar
  25. [25]
    M. Steyaert, J. Silva-Martinez and W. Sansen,“ High Frequency Saturated CMOS Floating Resistor for Fully-Differential Analogue Signal Processors,” TF.F Electronics Letters, Vol. 27, pp. 1609–1611, Aug. 1991.Google Scholar
  26. [26]
    J. Silva-Martinez, M. Steyaert and W. Sansen, “A Novel Approach for the Automatic Tuning of Continuous-Time Filters,” IEEE Proc. ISCAS-91, Singapore, pp. 1452–1455, June 1991.Google Scholar
  27. [27]
    P. R. Gray and R. G. Meyer, “ Analysis and Design of Analog Integrated Circuits,” John Willey Sons, Singapore, 1984.Google Scholar

Copyright information

© Springer Science+Business Media New York 1993

Authors and Affiliations

  • José Silva-Martínez
    • 1
  • Michiel Steyaert
    • 2
  • Willy Sansen
    • 2
  1. 1.Autonomous University of PueblaMexico
  2. 2.Catholic University LeuvenBelgium

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