9W 88dB DR fully-clocked switched-opamp ΔΣ modulator with novel efficient resonator

Electronics Letters

Volumn 46, Issue 19, 2010, Pages 1313-1315

  Xu, J ^a   Wu, X ^a   Zhao, M ^a   Shen, J ^a   Liu, B ^b  

^a ZHEJIANG UNIVERSITY   (China)

^b ANALOG DEVICES INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AREA REDUCTION; DYNAMIC RANGE; FIGURE OF MERIT; POWER SAVINGS;

RESONATORS;

OPERATIONAL AMPLIFIERS;

EID: 77956803330     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el.2010.1776     Document Type: Article

References (3)

1. Sauerbrey, J., Tille, T., Schmitt-Landsiedel, D., and Thewes, R.: ' A 0.7V MOSFET-only switched-opamp ΣΔ modulator ', ISSCC Dig. Tech. Pprs., 2002, p. 168-169, San Francisco, CA, USA
2. Yao, L., Steyaert, M.S.J., and Sansen, W.: ' A 1-V 140-μW 88-dB audio sigma-delta modulator in 90nm CMOS ', IEEE J. Solid-State Circuits, 2004, 39, (11), p. 1809-1818 0018-9200
3. Nagaraj, K.: ' A parasitic-insensitive area-efficient approach to realising very large time constants in switched-capacitor circuits ', IEEE Trans. Circuit Syst., 1989, 36, (9), p. 1210-1216 0098-4094