[1] Gray P, Meyer R. Future Directions in Silicon ICs for RF Personal Communications[A]. Proceedings 1995 Custom Integrated Circuits Conference[C].1995,83-90.
[2] Abidi A. Low-power radio-frequency IC's for portable communications,[J]. Proceedings of IEEE, 1995,83(4):544-569.
[3] Louis W. Modelling and Design of High-resolution Sigma-Delta Modulators[M]. PhD. Dissertation: Stanford University, 1993.
[4] Boser B, Wooley B. The design of Sigma-Delta modulation analog-to-digital converters[J]. IEEE Journal of Solid-state Circuits, 1988,23(6).
[5] Frank O E. A CMOS fourth-order 14b 500k-sample/s Sigma-Delta ADC converter[A].Digest of Technical Papers, International Solid-state Circuits Conference[C].1991,62-63.
[6] Baird R, Fiez T. A low oversampling ratio 14b 500kHz ADC with a self-calibrated multibit DAC[J]. IEEE Journal of Solid-state Circuits, 1996,31(3):312-320.
[7] Aziz P. An overview of Sigma-Delta converters[J]. IEEE Signal Processing Magazine, 1996,13(1):61-84.