Mixed analog/digital, FIR/IIR realization of a linear-phase lowpass filter

IEEE Journal of Solid-State Circuits

Volumn 31, Issue 9, 1996, Pages 1347-1350

  Huang, Qiuting ^a  

^a ETH ZURICH   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

DIGITAL SHIFT REGISTER; INPUT CAPACITORS; INPUT SINE WAVE AMPLITUDE; LINEAR PHASE LOW PASS FILTER; SIGMA DELTA FRONT END; SWITCHED CAPACITOR (SC) BIQUAD; SWITCHED CAPACITOR (SC) SUMMER CIRCUIT; TOTAL HARMONIC DISTORTION (THD);

BIPOLAR INTEGRATED CIRCUITS; CMOS INTEGRATED CIRCUITS; DIGITAL FILTERS; ELECTRIC DISTORTION; SHIFT REGISTERS;

LOW PASS FILTERS;

EID: 0030241076     PISSN: 00189200     EISSN: None     Source Type: Journal    
DOI: 10.1109/4.535423     Document Type: Article

References (11)

1. T. Enomoto et al., "Integrated tapped MOS analogue delay line using switched capacitor technique," Electron. Lett., vol. EL-18 pp. 193-194, Mar. 1982.
2. S. K. Sunter et al., "A programmable transversal filter for voice frequency applications," IEEE J. Solid-State Circuits, vol. SC-16, no. 4, pp. 367-372, Aug. 1981.
3. K. Matsui et al., "CMOS video filters using switched capacitor 14-MHz circuits," IEEE J. Solid-State Circuits, vol. SC-20, no. 6, pp. 1096-1102, Dec. 1985.
4. Y. S. Lee and K. W. Martin, "A switched-capacitor realization of multiple FIR filters on a single chip," IEEE J. Solid-State Circuits, vol. 23, no. 2, pp. 536-542, Apr. 1988.
5. Q. Huang and G. Moschytz, "Analog FIR filters with an oversampled Σ-Δ modulator," IEEE Trans. Circuits Syst., II, vol. 39, no. 9, pp. 658-663, Sept. 1992.
6. D. Su and B. Wooley, "A CMOS oversampling D/A converter with a current mode semidigital reconstruction filter," IEEE J. Solid-State Circuits, vol. 28, no. 12, pp. 1224-1233, Dec. 1993.
7. P. W. Wong and R. M. Gray, "FIR filters with sigma-delta modulation encoding," IEEE Trans. Acoust. Speech, Signal Processing, vol. 38, pp. 979-990, June 1990.
8. P. W. Wong, "Fully sigma-delta modulation encoded FIR filters," IEEE Trans. Signal Processing, vol. 40, pp. 1605-1610, June 1992.
9. A. Petraglia and S. K. Mitra, "Effects of coefficient inaccuracy in switched-capacitor transversal filters," IEEE Trans. Circuits Syst., vol. 38, no. 9, pp. 977-983, Sept. 1991.
10. Q. Huang, "Linear-phase filters configured as a combination of sigma-delta modulator, SC transversal filter and a low-Q biquad," in Proc. 1993 IEEE Int. Symp. Circuits and Systems, vol. 2, May 1993, Chicago, USA, pp. 1306-1309.
11. Q. Huang, P. T. Maguire and T. Burger, "A 100 tap FIR/IIR analog linear-phase lowpass filter," in Dig. Tech. Papers, Proc. 1995 Symp. VLSI Circuits, June 1995, Kyoto, Japan, pp. 91-92.