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Volumn 23, Issue 2, 2008, Pages 907-914

High precision load current sensing using on-line calibration of trace resistance

Author keywords

Adaptive voltage positioning (AVP); Current sensing; Dc dc converters; Voltage regulator for modern micro processors (VRMs)

Indexed keywords

DC-DC CONVERTERS; ELECTRIC POTENTIAL; PRINTED CIRCUIT BOARDS; RESISTORS; TRANSIENT ANALYSIS; VOLTAGE CONTROL;

EID: 41549148283     PISSN: 08858993     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPEL.2007.915186     Document Type: Article
Times cited : (12)

References (19)
  • 2
    • 0031678795 scopus 로고    scopus 로고
    • Optimizing the load transient response of the buck converter
    • R. Redl, B. P. Erisman, and Z. Zansky, "Optimizing the load transient response of the buck converter," in Proc. IEEE Appl. Power Electron. Conf., 1998, vol. 1, pp. 170-176.
    • (1998) Proc. IEEE Appl. Power Electron. Conf , vol.1 , pp. 170-176
    • Redl, R.1    Erisman, B.P.2    Zansky, Z.3
  • 3
    • 0242527303 scopus 로고    scopus 로고
    • Design considerations for VRM transient response based on the output impedance
    • Nov
    • K. Yao, M. Xu, Y. Meng, and F. C. Lee, "Design considerations for VRM transient response based on the output impedance," IEEE Trans. Power Electron., vol. 18, no. 6, pp. 1270-1277, Nov. 2003.
    • (2003) IEEE Trans. Power Electron , vol.18 , Issue.6 , pp. 1270-1277
    • Yao, K.1    Xu, M.2    Meng, Y.3    Lee, F.C.4
  • 4
    • 0036973912 scopus 로고    scopus 로고
    • H. P. Forghani-zadeh and G. A. Rincon-Mora, Current-sensing techniques for dc-dc converters, in Proc. IEEE Int. Midwest Symp. Circuits Syst., 2002, pp. II-577-II-580.
    • H. P. Forghani-zadeh and G. A. Rincon-Mora, "Current-sensing techniques for dc-dc converters," in Proc. IEEE Int. Midwest Symp. Circuits Syst., 2002, pp. II-577-II-580.
  • 5
    • 41549117370 scopus 로고    scopus 로고
    • Application Bulletin AB-20 Optimum Current Sensing Techniques in CPU Converters Fairchild Semiconductor, Online, Available
    • R. Lenk, Application Bulletin AB-20 Optimum Current Sensing Techniques in CPU Converters Fairchild Semiconductor, 1999 [Online]. Available: http://www.fairchildsemi.com/an/AB/AB-20.pdf
    • (1999)
    • Lenk, R.1
  • 6
    • 0028423022 scopus 로고
    • Technique for sensing inductor and dc output currents of PWM dc-dc converter
    • May
    • K.-W. Ma and Y.-S. Lee, "Technique for sensing inductor and dc output currents of PWM dc-dc converter," IEEE Trans. Power Electron., vol. 9, no. 3, pp. 346-354, May 1994.
    • (1994) IEEE Trans. Power Electron , vol.9 , Issue.3 , pp. 346-354
    • Ma, K.-W.1    Lee, Y.-S.2
  • 7
    • 3843128616 scopus 로고    scopus 로고
    • Active current transformer circuits for low distortion sensing in switched mode power converters
    • Jul
    • N. McNeill, N. K. Gupta, and W. G. Armstrong, "Active current transformer circuits for low distortion sensing in switched mode power converters," IEEE Trans. Power Electron., vol. 19, no. 4, pp. 908-917, Jul. 2004.
    • (2004) IEEE Trans. Power Electron , vol.19 , Issue.4 , pp. 908-917
    • McNeill, N.1    Gupta, N.K.2    Armstrong, W.G.3
  • 10
    • 24044523807 scopus 로고    scopus 로고
    • An integrated CMOS current-sensing circuit for low-voltage current-mode buck regulator
    • Jul
    • C. Y. Leung, P. K. T. Mok, K. N. Leung, and M. Chan, "An integrated CMOS current-sensing circuit for low-voltage current-mode buck regulator," IEEE Tran. Circuits Syst. II, vol. 52, no. 7, pp. 394-397, Jul. 2005.
    • (2005) IEEE Tran. Circuits Syst. II , vol.52 , Issue.7 , pp. 394-397
    • Leung, C.Y.1    Mok, P.K.T.2    Leung, K.N.3    Chan, M.4
  • 11
    • 0742286339 scopus 로고    scopus 로고
    • A monolithic current-mode CMOS dc-dc converter with on-chip current-sensing technique
    • Jan
    • C. F. Lee and P. K. T. Mok, "A monolithic current-mode CMOS dc-dc converter with on-chip current-sensing technique," IEEE J. Solid-State Circuits, vol. 39, no. 1, pp. 3-14, Jan. 2004.
    • (2004) IEEE J. Solid-State Circuits , vol.39 , Issue.1 , pp. 3-14
    • Lee, C.F.1    Mok, P.K.T.2
  • 12
    • 33947139630 scopus 로고    scopus 로고
    • A novel input-side current sensing method to achieve AVP for future VRs
    • Sep
    • J. Sun, J. Zhou, M. Xu, and F. C. Lee, "A novel input-side current sensing method to achieve AVP for future VRs," IEEE Trans. Power Electron., vol. 21, no. 5, pp. 1235-1242, Sep. 2006.
    • (2006) IEEE Trans. Power Electron , vol.21 , Issue.5 , pp. 1235-1242
    • Sun, J.1    Zhou, J.2    Xu, M.3    Lee, F.C.4
  • 13
    • 10244261684 scopus 로고    scopus 로고
    • Online calibration of MOSFET on-state resistance for precise current sensing
    • Sep
    • Y. Zhang, R. Zane, A. Prodić, R. Erickson, and D. Maksimović, "Online calibration of MOSFET on-state resistance for precise current sensing," IEEE Power Electron. Lett., vol. 2, no. 3, pp. 100-103, Sep. 2004.
    • (2004) IEEE Power Electron. Lett , vol.2 , Issue.3 , pp. 100-103
    • Zhang, Y.1    Zane, R.2    Prodić, A.3    Erickson, R.4    Maksimović, D.5
  • 14
    • 0037235311 scopus 로고    scopus 로고
    • Time-varying current observer with parameter estimation for multiphase low-voltage high-current voltage regulator modules
    • J. Luo, N. Pongratananukul, J. A. Abu-Qahouq, and I. Batarseh, "Time-varying current observer with parameter estimation for multiphase low-voltage high-current voltage regulator modules," in Proc. IEEE Appl. Power Electron. Conf., 2003, pp. 444-450.
    • (2003) Proc. IEEE Appl. Power Electron. Conf , pp. 444-450
    • Luo, J.1    Pongratananukul, N.2    Abu-Qahouq, J.A.3    Batarseh, I.4
  • 15
    • 0035397790 scopus 로고    scopus 로고
    • Sensorless current mode control - An observer - based technique for dc-dc converters
    • Jul
    • P. Midya, P. T. Krein, and M. F. Greuel, "Sensorless current mode control - An observer - based technique for dc-dc converters," IEEE Trans. Power Electron., vol. 16, no. 4, pp. 522-526, Jul. 2001.
    • (2001) IEEE Trans. Power Electron , vol.16 , Issue.4 , pp. 522-526
    • Midya, P.1    Krein, P.T.2    Greuel, M.F.3
  • 16
    • 0034499232 scopus 로고    scopus 로고
    • Lossless current sensing in low-voltage high-current DC/DC modular supplies
    • Dec
    • E. Dallago, M. Passoni, and G. Sassone, "Lossless current sensing in low-voltage high-current DC/DC modular supplies," IEEE Trans. Ind. Electron., vol. 47, no. 6, pp. 1249-1252, Dec. 2000.
    • (2000) IEEE Trans. Ind. Electron , vol.47 , Issue.6 , pp. 1249-1252
    • Dallago, E.1    Passoni, M.2    Sassone, G.3
  • 17
    • 33846929843 scopus 로고    scopus 로고
    • Load-line regulation with estimated load-current feedforward: Application to microprocessor voltage regulators
    • Nov
    • A. V. Peterchev and S. R. Sanders, "Load-line regulation with estimated load-current feedforward: Application to microprocessor voltage regulators," IEEE Trans. Power Electron., vol. 21, no. 6, pp. 1704-1717, Nov. 2006.
    • (2006) IEEE Trans. Power Electron , vol.21 , Issue.6 , pp. 1704-1717
    • Peterchev, A.V.1    Sanders, S.R.2
  • 18
    • 41549111832 scopus 로고    scopus 로고
    • Fairchild Semiconductor Jan, personal communication
    • R. Berthiaume, Fairchild Semiconductor Jan. 2007, personal communication.
    • (2007)
    • Berthiaume, R.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.