Very low-distortion fully differential switched-current memory cell

IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing

Volumn 46, Issue 5, 1999, Pages 640-643

  Martins, Jorge M ^a   Dias, Victor F ^b  

^a INSTITUTO SUPERIOR TÉCNICO   (Portugal)

^b INESC   (Portugal)

Author keywords

[No Author keywords available]

Indexed keywords

CAPACITORS; COMPUTER SIMULATION; ELECTRIC CURRENTS; ELECTRIC DISTORTION;

DIFFERENTIAL SWITCHED-CURRENT MEMORY CELLS; SOFTWARE PACKAGE SPICE;

DATA STORAGE EQUIPMENT;

EID: 0032634622     PISSN: 10577130     EISSN: None     Source Type: Journal    
DOI: 10.1109/82.769814     Document Type: Article

References (13)

1. J. Hughes et al., "Switched-currents, a new technique for analog sampled-data signal processing," in Proc. IEEE Int. Symp. Circuits Syst., 1989, pp. 1584-1587.
2. J. Martins, V. Dias, and M. Silva, "Harmonic distortion in switched-current circuits," in Proc. IEEE Int. Symp. Circuits Syst., 1997, pp. 2000-2003.
3. V. Dias, "Harmonic distortion due to sampling with MOS switches," INESC, Lisbon, Portugal, Internal Rep., July 1997.
4. 2I: A two-step approach to switched-currents," in Proc. IEEE Int. Symp. Circuits Syst., 1993, pp. 1235-1238.
5. 3I: The seamless S2I switched-current cell," in Proc. IEEE Int. Symp. Circuits Syst., 1997, pp. 113-116.
6. H. Yang, T. Fiez, and D. Allstot, "Current-feedthrough effects and cancellation techniques in switched-current circuits," in Proc. IEEE Int. Symp. Circuits Syst., 1990, pp. 3186-3188.
7. W. Guggenbuhl, J. Di, and J. Goette, "Switched-current memory circuits for high-precision applications," IEEE J. Solid-State Circuits, vol. 29, pp. 1108-1116, Sept. 1994.
8. F. Deval, "Convertisseurs Analoguiques-Numeriques Cycliques a Memoires de Courant CMOS," Ph.D. Dissertation, Ecole Polytechnique Federale de Lausanne, Switzerland, 1992.
9. D. Nairn, "Zero-voltage switching in switched-current circuits," in Proc. IEEE Int. Symp. Circuits Syst., 1994, pp. 289-292.
10. P. Shah and C. Toumazou, "A new high-speed low distortion switched-current cell," in Proc. IEEE Int. Symp. Circuits Syst., 1996, pp. 421-424.
11. A. Baschirotto and R. Castello, "A 1 V 1.8 MHz CMOS switched-opamp SC filter with rail-to-rail output swing," in Proc. IEEE Int. Solid-State Circuits Conf., 1997, pp. 58-59.
12. I. Fujimori and T. Sugimoto, "A 1.5 V 4.1 mW dual-channel audio ∑Δ D/A converter," in Proc. IEEE Int. Solid-State Circuits Conf., 1998, pp. 60-61.
13. V. Peluso, P. Vancorenland, A. Marques, M. Steyaert, and W. Sansen, "A 900 mV 40 μW switched opamp EA modulator with 77 dB dynamic range," in Proc. IEEE Int. Solid-State Circuits Conf., 1998, pp. 68-69.