메뉴 건너뛰기




Volumn 44, Issue 2, 1997, Pages 65-85

Externally linear, time-invariant systems and their application to companding signal processors

Author keywords

Companding signal processors; Externally linear systems; Input output linear systems; Log domain circuits

Indexed keywords

CIRCUIT THEORY; ELECTRIC VARIABLES MEASUREMENT; NONLINEAR SYSTEMS; SPURIOUS SIGNAL NOISE; TIME VARYING SYSTEMS;

EID: 0031077150     PISSN: 10577130     EISSN: None     Source Type: Journal    
DOI: 10.1109/82.554425     Document Type: Article
Times cited : (220)

References (77)
  • 1
    • 85095898030 scopus 로고
    • Filtering in the log domain
    • Preprint 1470, NY, May
    • R. W. Adams, "Filtering in the log domain," Preprint 1470, presented at 63rd Audio Eng. Soc. Conf., NY, May 1979.
    • (1979) 63rd Audio Eng. Soc. Conf.
    • Adams, R.W.1
  • 7
    • 22944468604 scopus 로고
    • Feedback linearization techniques in robotics and power systems
    • M. Fliess and M. Hazewinkel, Eds., Dordrecht: Reidel
    • R. Marino, "Feedback linearization techniques in robotics and power systems," M. Fliess and M. Hazewinkel, Eds., Algebraic and Geometric Methods in Nonlinear Control Theory. Dordrecht: Reidel, 1986.
    • (1986) Algebraic and Geometric Methods in Nonlinear Control Theory
    • Marino, R.1
  • 8
    • 84980086395 scopus 로고
    • The compandor-An aid against static in radio telephony
    • July
    • R. C. Mathes and S. B. Wright, "The compandor-An aid against static in radio telephony," Bell Syst. Tech. J., vol. XIII, pp. 315-332, July 1934.
    • (1934) Bell Syst. Tech. J. , vol.13 , pp. 315-332
    • Mathes, R.C.1    Wright, S.B.2
  • 9
    • 0004259959 scopus 로고
    • Winston-Salem, NC: Western Electric Co.
    • Members of the Technical Staff of Bell Telephone Lab., Transmission Systems for Communications. Winston-Salem, NC: Western Electric Co., 1970.
    • (1970) Transmission Systems for Communications
  • 10
    • 0017278239 scopus 로고
    • A segmented fi-255 law PCM voice encoder utilizing NMOS technology
    • Dec.
    • Y. P. Tsividis, P. R. Gray, D. A. Hodges, and J. Chako Jr., "A segmented fi-255 law PCM voice encoder utilizing NMOS technology," IEEE J. Solid-State Circuits, vol. SC-11, pp. 740-747, Dec. 1976.
    • (1976) IEEE J. Solid-State Circuits , vol.SC-11 , pp. 740-747
    • Tsividis, Y.P.1    Gray, P.R.2    Hodges, D.A.3    Chako Jr., J.4
  • 12
    • 33747769056 scopus 로고
    • Noise reduction systems
    • I. R. Sinclair, Ed. Oxford, England: Butterworth-Heinemann
    • D. Fisher, "Noise reduction systems," in Audio and HI-FI Handbook, I. R. Sinclair, Ed. Oxford, England: Butterworth-Heinemann, 1993.
    • (1993) Audio and HI-FI Handbook
    • Fisher, D.1
  • 13
    • 0025472125 scopus 로고
    • Companding in signal processing
    • Aug.
    • Y. P. Tsividis, V. Gopinathan and L. Töth, "Companding in signal processing," Electron. Lett., vol. 26, pp. 1331-1332, Aug. 1990.
    • (1990) Electron. Lett. , vol.26 , pp. 1331-1332
    • Tsividis, V.1    Gopinathan, Y.P.2    Töth, L.3
  • 16
    • 0004265025 scopus 로고
    • Philadelphia, PA: Saunders, 1974 and Washington: Hemisphere
    • L. Padulo and M. A. Arbib, System Theory. Philadelphia, PA: Saunders, 1974 and Washington: Hemisphere, 1974.
    • (1974) System Theory
    • Padulo, L.1    Arbib, M.A.2
  • 18
    • 0003792312 scopus 로고
    • Englewood Cliffs, NJ: Prentice-Hall
    • T. Kailath, Linear Systems. Englewood Cliffs, NJ: Prentice-Hall, 1980.
    • (1980) Linear Systems
    • Kailath, T.1
  • 27
    • 0017959294 scopus 로고
    • Transformation of a linear time-varying system into a linear time-invariant system
    • M.-Y. Wu, "Transformation of a linear time-varying system into a linear time-invariant system," Int. J. Contr., vol. 27, pp. 589-602, 1978.
    • (1978) Int. J. Contr. , vol.27 , pp. 589-602
    • Wu, M.-Y.1
  • 28
    • 0029352857 scopus 로고
    • General approach to signal processors employing companding
    • Aug.
    • Y. Tsividis, "General approach to signal processors employing companding," Electron. Lett., vol. 31, pp. 1549-1550, Aug. 1995;
    • (1995) Electron. Lett. , vol.31 , pp. 1549-1550
    • Tsividis, Y.1
  • 29
    • 33747766587 scopus 로고    scopus 로고
    • Apr. 25
    • errata, Electron. Lett., vol. 32, p. 857, Apr. 25, 1996.
    • (1996) Errata, Electron. Lett. , vol.32 , pp. 857
  • 31
    • 0002183544 scopus 로고
    • On the linear equivalents of nonlinear systems
    • July
    • R. Su, "On the linear equivalents of nonlinear systems," Syst. Contr. Lett., vol. 2, pp. 48-52, July 1982.
    • (1982) Syst. Contr. Lett. , vol.2 , pp. 48-52
    • Su, R.1
  • 32
    • 0002931662 scopus 로고
    • On the synthesis of linear input-output responses for nonlinear systems
    • A. Isidori and A. Ruberti, "On the synthesis of linear input-output responses for nonlinear systems," Syst. Contr. Lett., vol. 4, pp. 17-22, 1984.
    • (1984) Syst. Contr. Lett. , vol.4 , pp. 17-22
    • Isidori, A.1    Ruberti, A.2
  • 33
    • 0022464964 scopus 로고
    • Exact linearization of input-output systems
    • L. R. Hunt, M. Luksic, and R. Su, "Exact linearization of input-output systems," Int. J. Contr., vol. 43, pp. 247-255, 1986.
    • (1986) Int. J. Contr. , vol.43 , pp. 247-255
    • Hunt, L.R.1    Luksic, M.2    Su, R.3
  • 35
    • 84924192832 scopus 로고
    • Operation of a MOS transistor as a variable resistor
    • Aug.
    • A. Bilotti, "Operation of a MOS transistor as a variable resistor," Proc. IEEE, vol. 54, pp. 1093-1094, Aug. 1966.
    • (1966) Proc. IEEE , vol.54 , pp. 1093-1094
    • Bilotti, A.1
  • 36
  • 37
    • 0022733061 scopus 로고
    • A class of analog CMOS circuits based on the square-law characteristics of an MOS transistor in saturation
    • June
    • K. Bult and H. Wallinga, "A class of analog CMOS circuits based on the square-law characteristics of an MOS transistor in saturation," IEEE J. Solid-State Circuits, vol. SC-22, pp. 357-365, June 1987.
    • (1987) IEEE J. Solid-State Circuits , vol.SC-22 , pp. 357-365
    • Bult, K.1    Wallinga, H.2
  • 38
    • 0022737957 scopus 로고
    • A versatile CMOS linear transconductor/square law function circuit
    • June
    • E. Seevinck and R. Wassenaar, "A versatile CMOS linear transconductor/square law function circuit," IEEE J. Solid-State Circuits, vol. SC-22, pp. 366-377, June 1987.
    • (1987) IEEE J. Solid-State Circuits , vol.SC-22 , pp. 366-377
    • Seevinck, E.1    Wassenaar, R.2
  • 39
    • 0004112240 scopus 로고
    • Y. Tsividis and J. O. Voorman, Eds., Piscataway: IEEE Press
    • Y. Tsividis and J. O. Voorman, Eds., Integrated Continuous-Time Filters. Piscataway: IEEE Press, 1993.
    • (1993) Integrated Continuous-Time Filters
  • 40
    • 0027908310 scopus 로고
    • Linear networks based on transistors
    • Feb.
    • E. Vittoz and X. Arreguit, "Linear networks based on transistors," Electron. Lett., vol. 29, pp. 297-299, Feb. 1993.
    • (1993) Electron. Lett. , vol.29 , pp. 297-299
    • Vittoz, E.1    Arreguit, X.2
  • 41
    • 0026908784 scopus 로고
    • Compatibility of switched capacitor filters with VLSI processes
    • Aug.
    • J. C. M. Bermudez, M. C. Schneider, and C. G. Montoro, "Compatibility of switched capacitor filters with VLSI processes," Inst. Elect. Eng. Proc.- G, vol. 139, pp. 413-418, Aug. 1992.
    • (1992) Inst. Elect. Eng. Proc.- G , vol.139 , pp. 413-418
    • Bermudez, J.C.M.1    Schneider, M.C.2    Montoro, C.G.3
  • 42
    • 0025509475 scopus 로고
    • Companding current-mode integrator: A new circuit principle for continuous-time monolithic filters
    • Nov.
    • E. Seevinck, "Companding current-mode integrator: A new circuit principle for continuous-time monolithic filters," Electron. Lett., vol. 26, pp. 2046-2047, Nov. 1990.
    • (1990) Electron. Lett. , vol.26 , pp. 2046-2047
    • Seevinck, E.1
  • 43
    • 0027297609 scopus 로고
    • A general class of current mode filters
    • Chicago, IL, May
    • D. R. Frey, "A general class of current mode filters," in Proc. IEEE 1993 Int. Symp. Circuits Syst., pp. 1435-1438, Chicago, IL, May 1993.
    • (1993) Proc. IEEE 1993 Int. Symp. Circuits Syst. , pp. 1435-1438
    • Frey, D.R.1
  • 44
    • 0027841342 scopus 로고
    • Log-domain filtering: An approach to current-mode filtering
    • Dec.
    • "Log-domain filtering: an approach to current-mode filtering," Inst. Elect. Eng. Proc. G, vol. 140, pp. 406-4116, Dec. 1993.
    • (1993) Inst. Elect. Eng. Proc. G , vol.140 , pp. 406-4116
  • 45
    • 0029357440 scopus 로고
    • On linear integrators and differentiators using instantaneous companding
    • Aug.
    • Y. Tsividis, "On linear integrators and differentiators using instantaneous companding," IEEE Trans. Circuits Syst. II, vol. 42, pp. 561-564, Aug. 1995.
    • (1995) IEEE Trans. Circuits Syst. II , vol.42 , pp. 561-564
    • Tsividis, Y.1
  • 46
    • 0029772490 scopus 로고    scopus 로고
    • Exponential state space filters: A generic current mode design strategy
    • Jan.
    • D. R. Frey, "Exponential state space filters: A generic current mode design strategy," IEEE Trans. Circuits Syst. I, vol. 43, pp. 34-42, Jan. 1996.
    • (1996) IEEE Trans. Circuits Syst. i , vol.43 , pp. 34-42
    • Frey, D.R.1
  • 51
    • 0003509867 scopus 로고
    • C. Toumazou, F. J. Lidgey, and D. G. Haigh, Eds., London, England: Peter Peregrinus
    • C. Toumazou, F. J. Lidgey, and D. G. Haigh, Eds., Analogue IC De-sign: the Current-Mode Approach. London, England: Peter Peregrinus, 1990.
    • (1990) Analogue IC De-sign: the Current-Mode Approach
  • 52
    • 0029190011 scopus 로고
    • Log-domain filters based on LC ladder synthesis
    • Seattle, WA, Apr. 29-May 3
    • D. Perry and G. W. Roberts, "Log-domain filters based on LC ladder synthesis," in P roc. 1995 IEEE Int. Symp. Circuits Syst., pp. 311-314, Seattle, WA, Apr. 29-May 3, 1995.
    • (1995) Proc. 1995 IEEE Int. Symp. Circuits Syst. , pp. 311-314
    • Perry, D.1    Roberts, G.W.2
  • 53
    • 0029490635 scopus 로고
    • On log domain filtering for RF applications
    • Minneapolis, Oct.
    • D. Frey, "On log domain filtering for RF applications," in Proc. 1995 Bipolar/BiCMOS Circuits Technol. Meet., Minneapolis, Oct. 1995, pp. 12-18.
    • (1995) Proc. 1995 Bipolar/BiCMOS Circuits Technol. Meet. , pp. 12-18
    • Frey, D.1
  • 56
    • 0029720338 scopus 로고    scopus 로고
    • An adaptive analog notch filter using log filtering
    • Atlanta, GA, May
    • D. R. Frey and L. Steigerwald, "An adaptive analog notch filter using log filtering," in Proc. 1996 IEEE Int. Symp. Circuits Syst., Atlanta, GA, May 1996 pp. 297-300.
    • (1996) Proc. 1996 IEEE Int. Symp. Circuits Syst. , pp. 297-300
    • Frey, D.R.1    Steigerwald, L.2
  • 57
    • 0028762486 scopus 로고
    • Current-mode class AB second-order filter
    • Feb.
    • D. R. Frey, "Current-mode class AB second-order filter," Electron. Lett., vol. 30, pp. 205-206, Feb. 1994.
    • (1994) Electron. Lett. , vol.30 , pp. 205-206
    • Frey, D.R.1
  • 58
    • 0028570283 scopus 로고
    • A 3.3 v electronically tunable active filter usable to beyond 1 GHz
    • London, England, May-June
    • "A 3.3 V electronically tunable active filter usable to beyond 1 GHz," in Proc. 1994 IEEE Int. Symp. Circuits Syst., London, England, May-June 1994, pp. 493-496.
    • (1994) Proc. 1994 IEEE Int. Symp. Circuits Syst. , pp. 493-496
  • 59
    • 0029181197 scopus 로고
    • Low-voltage companding current-mode integrators
    • Seattle, WA, Apr. 29-May 3
    • M. Punzenberger and C. Enz, "Low-voltage companding current-mode integrators," in Proc. 1994 IEEE Int. Symp. Circuits Syst., Seattle, WA, Apr. 29-May 3, 1995, pp. 2112-2115.
    • (1995) Proc. 1994 IEEE Int. Symp. Circuits Syst. , pp. 2112-2115
    • Punzenberger, M.1    Enz, C.2
  • 60
    • 0030568231 scopus 로고    scopus 로고
    • Log domain filtering using gyrators
    • 4 Jan.
    • D. R. Frey, "Log domain filtering using gyrators," Electron. Lett., vol. 32, pp. 26-28, 4 Jan. 1996.
    • (1996) Electron. Lett. , vol.32 , pp. 26-28
    • Frey, D.R.1
  • 61
    • 0029719520 scopus 로고    scopus 로고
    • A new 1.2 v BiCMOS log-domain integrator for companding current-mode filters
    • Atlanta, GA, May
    • M. Punzenberger and C. Enz, "A new 1.2 V BiCMOS log-domain integrator for companding current-mode filters," in Proc. 1996 IEEE Int. Symp. Circuits Syst., Atlanta, GA, May 1996, pp. 125-128.
    • (1996) Proc. 1996 IEEE Int. Symp. Circuits Syst. , pp. 125-128
    • Punzenberger, M.1    Enz, C.2
  • 62
    • 0028524336 scopus 로고
    • Micropower log-domain filter for electronic cochlea
    • 27 Oct.
    • C. Toumazou, J. Ngarmnil, and T.S. Lande, "Micropower log-domain filter for electronic cochlea," Electron. Lett., vol. 30, pp. 1839-1841, 27 Oct. 1994.
    • (1994) Electron. Lett. , vol.30 , pp. 1839-1841
    • Toumazou, C.1    Ngarmnil, J.2    Lande, T.S.3
  • 63
    • 0030108131 scopus 로고    scopus 로고
    • State space synthesis of integrators based on the MOSFET square law
    • Mar. 14
    • M. H. Eskiyerli, A. J. Payne, and C. Toumazou, "State space synthesis of integrators based on the MOSFET square law," Electron. Lett., vol. 32, pp. 505-506, Mar. 14, 1996.
    • (1996) Electron. Lett. , vol.32 , pp. 505-506
    • Eskiyerli, M.H.1    Payne, A.J.2    Toumazou, C.3
  • 65
    • 0027668014 scopus 로고
    • Numerical noise analysis for nonlinear circuits with periodic large signal excitation including cyclostationary noise sources
    • Sept.
    • M. Okumura, H. Tanimoto, T. Itakura, and T. Sugawara, "Numerical noise analysis for nonlinear circuits with periodic large signal excitation including cyclostationary noise sources," IEEE Trans. Circuit Syst. I, vol. 40, pp. 581-590, Sept. 1993.
    • (1993) IEEE Trans. Circuit Syst. i , vol.40 , pp. 581-590
    • Okumura, M.1    Tanimoto, H.2    Itakura, T.3    Sugawara, T.4
  • 66
    • 0019632599 scopus 로고
    • A review of automatic gain control theory
    • Nov./Dec.
    • D. V Mercy, "A review of automatic gain control theory," The Radio Electron. Eng., vol. 51, pp. 579-590, Nov./Dec. 1981.
    • (1981) The Radio Electron. Eng. , vol.51 , pp. 579-590
    • Mercy, D.V.1
  • 67
    • 33747756934 scopus 로고
    • Automatic gain control
    • W. Gosling, Ed., London, England: Peter Peregrinus, ch. 7
    • J. P. McGeehan, "Automatic gain control," W. Gosling, Ed., Radio Receivers. London, England: Peter Peregrinus, 1986, ch. 7.
    • (1986) Radio Receivers
    • McGeehan, J.P.1
  • 68
    • 33747782669 scopus 로고    scopus 로고
    • private communication
    • D. Li, private communication.
    • Li, D.1
  • 69
    • 0017244213 scopus 로고
    • A monolithic compandor
    • Dec.
    • C. C. Todd, "A monolithic compandor," IEEE J. Solid-State Circuits, vol. SC-11, pp. 754-762, Dec. 1976.
    • (1976) IEEE J. Solid-State Circuits , vol.SC-11 , pp. 754-762
    • Todd, C.C.1
  • 71
    • 0024647768 scopus 로고
    • A set of four 1C's in CMOS technology for a programmable hearing a\A
    • Apr.
    • F. Callias, F. H. Salchli, and D. Girard, "A set of four 1C's in CMOS technology for a programmable hearing a\A,"IEEE J. Solid-State Circuits, vol. 24, pp. 301-312, Apr. 1989.
    • (1989) IEEE J. Solid-State Circuits , vol.24 , pp. 301-312
    • Callias, F.1    Salchli, F.H.2    Girard, D.3
  • 72
    • 0029722515 scopus 로고    scopus 로고
    • Current-mode filters using syllabic companding
    • Atlanta, GA, May
    • Y. Tsividis and D. Li, "Current-mode filters using syllabic companding," in Proc. 1996 IEEE Int. Symp. Circuits Syst., Atlanta, GA, May 1996, pp. I-121-I-124.
    • (1996) Proc. Int. Symp. Circuits Syst.
    • Tsividis, Y.1    Li, D.2
  • 73
    • 33747808356 scopus 로고
    • W. Gosling, Ed., London, England: Peter Peregrinus
    • W. Gosling, Ed., Radio Receivers. London, England: Peter Peregrinus, 1986.
    • (1986) Radio Receivers
  • 75
    • 0023345206 scopus 로고
    • Linearization of discretetime systems
    • H. G. Lee, A. Arapostathis, and S. I. Marcus, "Linearization of discretetime systems," Int. J. Contr., vol. 45, pp. 1803-1822, 1987.
    • (1987) Int. J. Contr. , vol.45 , pp. 1803-1822
    • Lee, H.G.1    Arapostathis, A.2    Marcus, S.I.3
  • 76
    • 0029190710 scopus 로고
    • A 3.3 v high-frequency capacitorless electronically-tunable log-domain oscillator
    • Seattle, WA, Apr.
    • S. Pookaiyaudom and J. Mahattanakul, "A 3.3 V high-frequency capacitorless electronically-tunable log-domain oscillator," in Proc. 1995 IEEE Int. Symp. Circuits Syst., Seattle, WA, Apr. 1995, pp. 829-832.
    • (1995) Proc. 1995 IEEE Int. Symp. Circuits Syst. , pp. 829-832
    • Pookaiyaudom, S.1    Mahattanakul, J.2
  • 77
    • 0029389499 scopus 로고
    • Statespace synthesis of log-domain oscillators
    • Oct.
    • A. Thanachayanont, S. Pookaiyaudom, and C. Toumazou, "Statespace synthesis of log-domain oscillators," Electron. Lett., vol. 31, pp. 1797-1799, Oct. 1995.
    • (1995) Electron. Lett. , vol.31 , pp. 1797-1799
    • Thanachayanont, A.1    Pookaiyaudom, S.2    Toumazou, C.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.