Continuous time delta sigma modulators with reduced clock jitter sensitivity

Proceedings - IEEE International Symposium on Circuits and Systems

Volumn , Issue , 2006, Pages 5371-5374

  Zare Hoseini, Hashem ^a   Kale, Izzet ^a,b  

^a UNIVERSITY OF WESTMINSTER   (United Kingdom)

^b EASTERN MEDITERRANEAN UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

CLOCK JITTER SENSITIVITY; CONTINUOUS TIME DELTA SIGMA MODULATORS; NOISE ANALYSIS; PULSE-SHAPED OUTPUT SIGNALS;

CMOS INTEGRATED CIRCUITS; CONTINUOUS TIME SYSTEMS; DIGITAL TO ANALOG CONVERSION; JITTER; SENSITIVITY ANALYSIS; SPURIOUS SIGNAL NOISE;

DELTA SIGMA MODULATION;

EID: 34547336534     PISSN: 02714310     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. E. J. van der Zwan and E. C. Dijkmans, "A 0.2 mW CMOS Δ∑ modulator for speech coding with 80 dB Dynamic Range," IEEE J. Solid-State Circuits, vol. 31, pp. 1873-1880, Dec. 1996.
2. J. A. Cherry, and W. M. Snelgrove, "Clock Jitter and Quantizer Metastability in Continuous-Time Delta-Sigma Modulators," IEEE Trans. on Circuit and System II., Vol. 46. No. 6, June 1999.
3. Younis Saed O, Butterfield D. K., "Method and apparatus for eliminating clock-jitter in continuous-time delta-sigma analog-to-digital converter" Australian Patent 0 036 750, June 22, 2000.
4. R. h.M. Van Veldhoven, "A triple-mode continuous-time sigma-delta modulator with switched-capacitor feedback DAC for GSM-EDGE/CDMA2000/UMTS Receivers IEEE J. Solid-State Circuits, Vol. 38, No. 12, December 2003.
5. M. Ortmanns, et. al. "A continuous-time sigma-delta modulator with reduced, jitter sensitivity," ESSCIRC, 2002.
6. H. Zare-Hpseini, I. Kale, C. S. Morling "Technique and method for Suppressing Clock-Jitter in Continuous-Time Delta-Sigma Modulators," International Patent App., PCT/GB 2005/004832.
7. A. Eshraghi et. al.," High Performance Delta-Sigma ADC Using A Feedback NRZ SIN signal." US patent, NO. 0140590 A1, Oct. 2002.
8. S. Luschas, and H. S. Lee, "Technique and method for Suppressing Clock-Jitter in Continuous-Time Delta-Sigma Modulators," IEEE Trans. on Circuit and System II., Vol. 49, No. 11, Nov. 2002.