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Simulation of Inductors and Other Types of Impedances Using CFOAs

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Part of the Analog Circuits and Signal Processing book series (ACSP)

Abstract

After briefly reviewing some prominent and well-known op-amp RC circuits for grounded and floating inductance simulation and pointing out the drawbacks and limitations thereof, a number of novel grounded and floating impedance simulation circuits realized with CFOAs have been described and their merits have been outlined. A number of CFOA-based generalized positive/negative, grounded/floating impedance simulators have also been described. It is shown that CFOA-based impedance simulation circuits offer a number of significant advantages over their VOA-based counterparts. The applications of the CFOA-based simulators in the design of second order and higher order filters have been suggested. A number of CFOA-based voltage controlled impedance simulation circuits including two generalized floating linear VCZ configurations have also been highlighted.

Keywords

Input Impedance Passive Component Current Conveyor Gain Bandwidth Product Negative Inductance 
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.

References

  1. 1.
    Mitra SK (1969) Analysis and synthesis of linear active networks. Wiley, New York. pp 468–469Google Scholar
  2. 2.
    Bruton LT (1980) RC-active circuits theory and design. Prentice-Hall, Inc., Englewood Cliffs, NJ, pp 145–180Google Scholar
  3. 3.
    Newcomb RW (1968) Active integrated circuit synthesis. Prentice-Hall, Inc., Englewood Cliffs, New Jersey, p 151Google Scholar
  4. 4.
    Antoniou A (1969) Realisation of gyrators using operational amplifiers, and their use in RC-active-network synthesis. Proc IEE 116:1838–1850Google Scholar
  5. 5.
    Ahmed MT, Dutta Roy SC (1976) Evaluating the frequency limitations of operational amplifier RC networks: the dominant-pole technique and its application to inductance simulation. J Inst Electron Telecom Eng 22:703–708Google Scholar
  6. 6.
    Rao KR, Venkateshwaran S (1970) Synthesis of inductors and gyrators with voltage- controlled voltage sources. Electron Lett 6:29–30CrossRefGoogle Scholar
  7. 7.
    Ford RL, Girling FEJ (1966) Active filters and oscillators using simulated inductance. Electron Lett 2:52CrossRefGoogle Scholar
  8. 8.
    Presstcott AJ (1966) Loss—compensated active gyrator using differential—input operational amplifiers. Electron Lett 2:283–284CrossRefGoogle Scholar
  9. 9.
    Senani R (1982) Author’s reply in Comments on new canonic active RC realizations of grounded and floating inductors. Proc IEEE 70:101–103CrossRefGoogle Scholar
  10. 10.
    Von Grunigen DC, Ramseier D, Moschytz GS (1986) Simulation of floating impedances for low-frequency active filter design. Proc IEEE 74:366–367CrossRefGoogle Scholar
  11. 11.
    Reddy MA (1976) Some new operational-amplifier circuits for the realization of lossless floating inductance. IEEE Trans Circ Syst 23:171–173MathSciNetCrossRefGoogle Scholar
  12. 12.
    Riordan RHS (1967) Simulated inductors using differential amplifiers. Electron Lett 3:50–51CrossRefGoogle Scholar
  13. 13.
    Senani R (1989) Three op-amp floating immittance simulators: A retrospection. IEEE Trans Circ Syst 36:1463–1465CrossRefGoogle Scholar
  14. 14.
    Rathore TS, Singhi BM (1980) Active RC synthesis of floating immittances. Int J Circ Theor Appl 8:184–188CrossRefGoogle Scholar
  15. 15.
    Dutta Roy SC (1974) A circuit for floating inductance simulation. Proc IEEE 64:521–523CrossRefGoogle Scholar
  16. 16.
    Wise DR (1974) Active simulation of floating lossy inductances. Proc IEE 121:85–87Google Scholar
  17. 17.
    Sudo S, Teramoto M (1977) Constitution of floating inductance using operational amplifiers. IEICE Trans E60-E:185–186Google Scholar
  18. 18.
    Senani R, Tiwari RN (1978) New Canonic active RC realizations of grounded and floating inductors. Proc IEEE 66:803–804CrossRefGoogle Scholar
  19. 19.
    Ahmed MT, Dutta Roy SC (1977) A critical study of some non-ideal floating inductance simulators. Arch Elektron Uevertragungstch (AEU) 31:182–188Google Scholar
  20. 20.
    Bhushan M, Newcomb R (1967) Grounding of capacitors in integrated circuits. Electron Lett 3:148–149CrossRefGoogle Scholar
  21. 21.
    Fabre A (1992) Gyrator implementation from commercially available transimpedance operational amplifiers. Electron Lett 28:263–264CrossRefGoogle Scholar
  22. 22.
    Senani R (1998) Realization of a class of analog signal processing/signal generation circuits: novel configurations using current feedback op-amps. Frequenz 52:196–206CrossRefGoogle Scholar
  23. 23.
    Yuce E, Minaei S (2009) On the realization of simulated inductors with reduced parasitic impedance effects. Circ Syst Sign Process 28:451–465CrossRefGoogle Scholar
  24. 24.
    Liu SI, Hwang YS (1994) Realization of R-L and C-D impedances using current feedback amplifier and its applications. Electron Lett 30:380–381CrossRefGoogle Scholar
  25. 25.
    Yuce E (2009) Novel lossless and lossy grounded inductor simulators consisting of a canonical number of components. Analog Integr Circ Sign Process 59:77–82CrossRefGoogle Scholar
  26. 26.
    Abuelma’atti MT (2011) Comment on “Novel lossless and lossy grounded inductor simulator consisting of canonical number of components. Analog Integr Circ Sign Process 68:139–141CrossRefGoogle Scholar
  27. 27.
    Yuce E (2012) Reply to comment on “Novel lossless and lossy grounded inductor simulator consisting of canonical number of components”. Analog Integr Circ Sign Process 72:505–507CrossRefGoogle Scholar
  28. 28.
    Kacar F, Kuntman H (2011) CFOA-based lossless and lossy inductance simulators. Radioengineering 20:627–631Google Scholar
  29. 29.
    Abuelma’atti MT (2012) New grounded immittance function simulators using single current feedback operational amplifier. Analog Integr Circ Sign Process 71:95–100CrossRefGoogle Scholar
  30. 30.
    Lahiri A, Gupta M (2011) Realizations of grounded negative capacitance using CFOAs. Circ Syst Sign Process 30:143–155CrossRefzbMATHGoogle Scholar
  31. 31.
    Senani R (1979) Novel active RC circuit for floating—inductor simulation. Electron Lett 15:679–680CrossRefGoogle Scholar
  32. 32.
    Senani R (1980) New tunable synthetic floating inductors. Electron Lett 16:382–383CrossRefGoogle Scholar
  33. 33.
    Senani R (1984) Floating ideal FDNR using only two current conveyors. Electron Lett 20(5):205–206CrossRefGoogle Scholar
  34. 34.
    Senani R (1986) On the realization of floating active elements. IEEE Trans Circ Syst 33:323–324CrossRefGoogle Scholar
  35. 35.
    Senani R (1982) Novel lossless synthetic floating inductor employing a grounded capacitor. Electron Lett 18:413–414; also see Erratum, ibid, August 1982 issueGoogle Scholar
  36. 36.
    Chang CM, Hwang CS (1995) Comment on voltage-mode notch, low pass and band pass filter using current-feedback amplifiers. Electron Lett 31:246CrossRefGoogle Scholar
  37. 37.
    Chang CM, Hwang CS, Tu SH (1994) Voltage-mode notch, lowpass and band pass filter using current-feedback amplifiers. Electron Lett 30:2022–2023CrossRefGoogle Scholar
  38. 38.
    Psychalinos C, Pal K, Vlassis S (2008) A floating generalized impedance converter with current feedback operational amplifiers. Int J Electron Commun (AEU) 62:81–85CrossRefGoogle Scholar
  39. 39.
    Senani R, Bhaskar DR (2012) New lossy/loss-less synthetic floating inductance configuration realized with only two CFOAs. Analog Integr Circ Sign Process 73:981–987CrossRefGoogle Scholar
  40. 40.
    Yuce E, Minaei S (2008) A modified CFOA and its applications to simulated inductors, capacitance multipliers, and analog filters. IEEE Trans Circ Syst-I 55:266–275MathSciNetGoogle Scholar
  41. 41.
    Senani R (1985) Novel higher-order active filter design using current conveyors. Electron Lett 21:1055–1057CrossRefGoogle Scholar
  42. 42.
    Senani R (1987) Network transformations for incorporating nonideal simulated immittances in the design of active filters and oscillators. Proc IEE Circ Devices Syst 134:158–166CrossRefGoogle Scholar
  43. 43.
    Takagi S, Fujii N (1985) High-frequency active RC simulation of impedance-scaled LC filters using voltage followers. Proc IEEE Int Symp Circ Syst Kyoto, Jpn:295–298Google Scholar
  44. 44.
    Nay K, Budak A (1983) A voltage-controlled resistance with wide dynamic range and low distortion. IEEE Trans Circ Syst 30:770–772CrossRefGoogle Scholar
  45. 45.
    Nay KW, Budak A (1985) A variable negative resistance. IEEE Trans Circ Syst 32:1193–1194CrossRefGoogle Scholar
  46. 46.
    Senani R, Bhaskar DR (1991) Realization of voltage-controlled impedances. IEEE Trans Circ Syst 38:1081–1086, also see ibid, 1991: 39: 162CrossRefGoogle Scholar
  47. 47.
    Senani R, Bhaskar DR (1992) A simple configuration for realizing voltage-controlled impedances. IEEE Trans Circ Syst 39:52–59CrossRefGoogle Scholar
  48. 48.
    Senani R, Bhaskar DR (1994) Versatile voltage-controlled impedance configuration. IEE Proc Circ Devices Syst 141:414–416CrossRefGoogle Scholar
  49. 49.
    Senani R (1995) Universal linear voltage-controlled impedance configuration. IEE Proc Circ Devices Syst 142:208CrossRefGoogle Scholar
  50. 50.
    Ndjountche T (1996) Linear voltage-controlled impedance architecture. Electron Lett 32:1528–1529CrossRefGoogle Scholar
  51. 51.
    Leuciuc A, Goras L (1998) New general immittance converter JFET voltage-controlled impedances and their applications to controlled biquads synthesis. IEEE Trans Circ Syst 45:678–682CrossRefGoogle Scholar
  52. 52.
    Senani R (1994) Realisation of linear voltage-controlled resistance in floating form. Electron Lett 30:1909–1911CrossRefGoogle Scholar
  53. 53.
    Senani R (1995) Floating GNIC/GNII configuration realized with only a single OMA. Electron Lett 31:423–425CrossRefGoogle Scholar
  54. 54.
    Ndjountche T, Unbehauen R, Luo FL (1999) Electronically tunable generalized impedance converter structures. Int J Circ Theor Appl 27:517–522CrossRefGoogle Scholar
  55. 55.
    Maundy B, Gift S, Aronhime P (2008) Practical voltage/current controlled grounded resistor with wide dynamic range extension. IET Circ Devices Syst 2:201–206CrossRefGoogle Scholar
  56. 56.
    Senani R, Bhaskar DR (2008) Comment on practical voltage/current controlled grounded resistor with wide dynamic range extension. IEE Circ Devices Syst 2:465–466, also see ibid, 2: 467CrossRefGoogle Scholar
  57. 57.
    Senani R, Bhaskar DR, Gupta SS, Singh VK (2009) A configuration for realizing floating, linear, voltage-controlled resistance, inductance and FDNC elements. Int J Cir Theor Appl 37:709–719CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  1. 1.Division of Electronics and Communication EngineeringNetaji Subhas Institute of TechnologyNew DelhiIndia
  2. 2.Jamia Millia Islamia, Electronics and Communication Engineering, F/O Engineering and TechnologyNew DelhiIndia
  3. 3.Electronics and Communication EngineeringHRCT Group of Institutions, F/O Engineering and TechnologyMota, GhaziabadIndia
  4. 4.Department of Electronics EngineeringInstitute of Engineering and TechnologyLucknowIndia

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