메뉴 건너뛰기




Volumn 38, Issue 2, 2003, Pages 205-215

A low-power 5-70-MHz seventh-order log-domain filter with programmable boost, group delay, and gain for hard disk drive applications

Author keywords

Asymmetric zeros; Bipolar; Boost; Companding; Continuous time filter; Current mode circuit; Disk drive read channel; Group delay; Hard disk drive; High frequency; Linear phase; Log domain; Log domain integrator; Low power; Low voltage equiripple

Indexed keywords

CMOS INTEGRATED CIRCUITS; ELECTRIC FILTERS; FIR FILTERS; HARD DISK STORAGE; RADIO FREQUENCY AMPLIFIERS; SIGNAL PROCESSING; SIGNAL TO NOISE RATIO;

EID: 0037322843     PISSN: 00189200     EISSN: None     Source Type: Journal    
DOI: 10.1109/JSSC.2002.807411     Document Type: Article
Times cited : (13)

References (41)
  • 4
    • 0025472125 scopus 로고
    • Companding in signal processing
    • Aug.
    • Y. Tsividis, V. Gopinathan, and L. Tóth, "Companding in signal processing," Electron. Lett., vol. 26, pp. 1331-1332, Aug. 1990.
    • (1990) Electron. Lett. , vol.26 , pp. 1331-1332
    • Tsividis, Y.1    Gopinathan, V.2    Tóth, L.3
  • 5
    • 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
  • 6
    • 0027841342 scopus 로고
    • Log-domain filtering: An approach to current-mode filtering
    • Dec.
    • D. R. Frey, "Log-domain filtering: An approach to current-mode filtering," Proc. Inst. Elec. Eng. Circuits, Devices, Syst., vol. 140, pp. 406-416, Dec. 1993.
    • (1993) Proc. Inst. Elec. Eng. Circuits, Devices, Syst. , vol.140 , pp. 406-416
    • Frey, D.R.1
  • 7
    • 0031077150 scopus 로고    scopus 로고
    • Externally linear, time-invariant systems and their application to companding signal processors
    • Feb.
    • Y. Tsividis, "Externally linear, time-invariant systems and their application to companding signal processors," IEEE Trans. Circuits Syst. II, vol. 44, pp. 65-85, Feb. 1997.
    • (1997) IEEE Trans. Circuits Syst. II , vol.44 , pp. 65-85
    • Tsividis, Y.1
  • 9
    • 0035392692 scopus 로고    scopus 로고
    • A micropower class-AB CMOS log-domain filter for DECT applications
    • July
    • D. Python and C. Enz, "A micropower class-AB CMOS log-domain filter for DECT applications," IEEE J. Solid-State Circuits, vol. 36, pp. 1067-1075, July 2001.
    • (2001) IEEE J. Solid-State Circuits , vol.36 , pp. 1067-1075
    • Python, D.1    Enz, C.2
  • 10
    • 0001975592 scopus 로고    scopus 로고
    • A micropower class-AB CMOS log-domain filter for DECT applications
    • Sept.
    • _, "A micropower class-AB CMOS log-domain filter for DECT applications," Proc. Eur. Solid-State Circuits Conf., pp. 64-67, Sept. 2000.
    • (2000) Proc. Eur. Solid-State Circuits Conf. , pp. 64-67
  • 12
    • 0034482660 scopus 로고    scopus 로고
    • 30-100-MHz NPN-only variable-gain class-AB instantaneous companding filters for 1.2-V applications
    • Dec.
    • M.N. El-Gamal, R. A. Baki, and A. Bar-Dor, "30-100-MHz NPN-only variable-gain class-AB instantaneous companding filters for 1.2-V applications," IEEE J. Solid-State Circuits, vol. 35, pp. 1853-1864, Dec. 2000.
    • (2000) IEEE J. Solid-State Circuits , vol.35 , pp. 1853-1864
    • El-Gamal, M.N.1    Baki, R.A.2    Bar-Dor, A.3
  • 13
    • 0034428323 scopus 로고    scopus 로고
    • 30-100 MHz NPN-only variable-gain class-AB companding-based filters for 1.2-V applications
    • Feb.
    • _, "30-100MHz NPN-only variable-gain class-AB companding-based filters for 1.2-V applications," in IEEE Int. Solid-State Circuits Conf. (ISSCC) Dig. Tech. Papers, Feb. 2000, pp. 150-151.
    • (2000) IEEE Int. Solid-State Circuits Conf. (ISSCC) Dig. Tech. Papers , pp. 150-151
  • 14
    • 0032682290 scopus 로고    scopus 로고
    • Low-voltage log-domain signal processing in CMOS and BiCMOS
    • Mar.
    • C. Enz, M. Punzenberger, and D. Python, "Low-voltage log-domain signal processing in CMOS and BiCMOS," IEEE Trans. Circuits Syst. II, vol. 46, pp. 279-289, Mar. 1999.
    • (1999) IEEE Trans. Circuits Syst. II , vol.46 , pp. 279-289
    • Enz, C.1    Punzenberger, M.2    Python, D.3
  • 16
    • 0032162808 scopus 로고    scopus 로고
    • Very high-frequency log-domain bandpass filters
    • Sept.
    • M. N. El-Gamal and G. W. Roberts, "Very high-frequency log-domain bandpass filters," IEEE Trans. Circuits Syst. II, vol. 45, pp. 1188-1198, Sept. 1998.
    • (1998) IEEE Trans. Circuits Syst. II , vol.45 , pp. 1188-1198
    • El-Gamal, M.N.1    Roberts, G.W.2
  • 18
    • 0030286684 scopus 로고    scopus 로고
    • The design of log-domain filters based on the operational simulation of LC ladders
    • Nov.
    • D. Perry and G. W. Roberts, "The design of log-domain filters based on the operational simulation of LC ladders," IEEE Trans. Circuits Syst. II, vol. 43, pp. 763-774, Nov. 1996.
    • (1996) IEEE Trans. Circuits Syst. II , vol.43 , pp. 763-774
    • Perry, D.1    Roberts, G.W.2
  • 19
    • 0031103015 scopus 로고    scopus 로고
    • A BiCMOS programmable continuous-time filter using image-parameter method synthesis and voltage-companding technique
    • Mar.
    • G. van Ruymbeke, C. Enz, F. Krummenacher, and M. Declercq, "A BiCMOS programmable continuous-time filter using image-parameter method synthesis and voltage-companding technique," IEEE J. Solid-State Circuits, vol. 32, pp. 377-387, Mar. 1997.
    • (1997) IEEE J. Solid-State Circuits , vol.32 , pp. 377-387
    • Van Ruymbeke, G.1    Enz, C.2    Krummenacher, F.3    Declercq, M.4
  • 20
    • 0030269462 scopus 로고    scopus 로고
    • Log-domain filtering for RF applications
    • Oct.
    • D. R. Frey, "Log-domain filtering for RF applications," IEEE J. Solid-State Circuits, vol. 31, pp. 1468-1475, Oct. 1996.
    • (1996) IEEE J. Solid-State Circuits , vol.31 , pp. 1468-1475
    • Frey, D.R.1
  • 21
    • 0034296930 scopus 로고    scopus 로고
    • Design of a micropower current-mode log-domain analog cochlea implant
    • Oct.
    • W. Germanovix and C. Toumazou, "Design of a micropower current-mode log-domain analog cochlea implant," IEEE Trans. Circuits Syst. II, vol. 47, pp. 373-387, Oct. 2000.
    • (2000) IEEE Trans. Circuits Syst. II , vol.47 , pp. 373-387
    • Germanovix, W.1    Toumazou, C.2
  • 22
    • 0013258368 scopus 로고    scopus 로고
    • A 2.5-V 30-MHz-100-MHz 7th-order equiripple group-delay continuous-time filter and variable-gain amplifier implemented in 0.25-μm CMOS
    • Feb.
    • V. Gopinathan, M. Tarsia, and D. Choi, "A 2.5-V 30-MHz-100-MHz 7th-order equiripple group-delay continuous-time filter and variable-gain amplifier implemented in 0.25-μm CMOS," in IEEE Int. Solid-State Circuits Conf. (ISSCC) Dig. Tech. Papers, Feb. 1999, pp. 394-395.
    • (1999) IEEE Int. Solid-State Circuits Conf. (ISSCC) Dig. Tech. Papers , pp. 394-395
    • Gopinathan, V.1    Tarsia, M.2    Choi, D.3
  • 24
    • 0034862436 scopus 로고    scopus 로고
    • A low-power 5-70-MHz 7th-order filter with programmable boost, group delay, and gain using instantaneous companding
    • Aug.
    • R. A. Baki and M. N. El-Gamal, "A low-power 5-70-MHz 7th-order filter with programmable boost, group delay, and gain using instantaneous companding," in Proc. Int. Symp. Low Power Electronics and Designs, Aug. 2001, pp. 299-304.
    • (2001) Proc. Int. Symp. Low Power Electronics and Designs , pp. 299-304
    • Baki, R.A.1    El-Gamal, M.N.2
  • 25
    • 0033078664 scopus 로고    scopus 로고
    • A CMOS adaptive continuous-time forward equalizer, LPF, and ram-DFE for magnetic recording
    • Feb.
    • J. E. C. Brown, P. J. Hurst, B. C. Rothenberg, and S. H. Lewis, "A CMOS adaptive continuous-time forward equalizer, LPF, and ram-DFE for magnetic recording," IEEE J. Solid-State Circuits, vol. 34, pp. 162-169, Feb. 1999.
    • (1999) IEEE J. Solid-State Circuits , vol.34 , pp. 162-169
    • Brown, J.E.C.1    Hurst, P.J.2    Rothenberg, B.C.3    Lewis, S.H.4
  • 32
    • 0033716170 scopus 로고    scopus 로고
    • A 450 Mbit/s parallel read/write channel with parity check and 16-state time variant viterbi
    • May
    • G. Bollati et al., "A 450 Mbit/s parallel read/write channel with parity check and 16-state time variant viterbi," in Proc. IEEE Custom Integrated Circuits Conf. (CICC), May 2000, pp. 319-322.
    • (2000) Proc. IEEE Custom Integrated Circuits Conf. (CICC) , pp. 319-322
    • Bollati, G.1
  • 33
    • 0034795645 scopus 로고    scopus 로고
    • A micropower log-domain filter using enhanced lateral PNPs in a 0.25-μm CMOS process
    • June
    • N. Krishnapura and Y. Tsividis, "A micropower log-domain filter using enhanced lateral PNPs in a 0.25-μm CMOS process," in Symp. VLSI Circuits Dig. Tech. Papers, June 2001, pp. 179-182.
    • (2001) Symp. VLSI Circuits Dig. Tech. Papers , pp. 179-182
    • Krishnapura, N.1    Tsividis, Y.2
  • 37
    • 0026835643 scopus 로고
    • Design of a bipolar 10-MHz programmable continuous-time 0.05° equiripple linear phase filter
    • Mar.
    • G. A. De Veirman and R. G. Yamasaki, "Design of a bipolar 10-MHz programmable continuous-time 0.05° equiripple linear phase filter," IEEE J. Solid-State Circuits, vol. 27, pp. 354-331, Mar. 1992.
    • (1992) IEEE J. Solid-State Circuits , vol.27 , pp. 354-331
    • De Veirman, G.A.1    Yamasaki, R.G.2
  • 38
    • 84984353720 scopus 로고
    • Inductorless filters
    • June
    • H. J. Orchard, "Inductorless filters," Electron. Lett., vol. 2, pp. 224-225, June 1966.
    • (1966) Electron. Lett. , vol.2 , pp. 224-225
    • Orchard, H.J.1
  • 39
    • 0031189288 scopus 로고    scopus 로고
    • A 50-MHz standard CMOS pulse equalizer for hard disk drive read channels
    • July
    • W. Dehaene, M. Steyaert, and W. Sansen, "A 50-MHz standard CMOS pulse equalizer for hard disk drive read channels," IEEE J. Solid-State Circuits, vol. 32, pp. 977-988, July 1997.
    • (1997) IEEE J. Solid-State Circuits , vol.32 , pp. 977-988
    • Dehaene, W.1    Steyaert, M.2    Sansen, W.3
  • 41
    • 0035391618 scopus 로고    scopus 로고
    • An eighth-order CMOS low-pass filter with 30-120-MHz tuning range and programmable boost
    • July
    • G. Bollati, S. Marchese, M. Demicheli, and R. Castello, "An eighth-order CMOS low-pass filter with 30-120-MHz tuning range and programmable boost," IEEE J. Solid-State Circuits, vol. 36, pp. 1056-1066, July 2001.
    • (2001) IEEE J. Solid-State Circuits , vol.36 , pp. 1056-1066
    • Bollati, G.1    Marchese, S.2    Demicheli, M.3    Castello, R.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.