@inproceedings{9388f77ef7fe485f9410928e7af9318d,
title = "A 0.8 V switched-opamp bandpass ΔΣ modulator using a two-path architecture",
abstract = "In this paper, a very low-voltage fourth-order bandpass delta-sigma modulator with a two-path architecture is presented. Using the modified switched opamp technique enables the modulator to operate at only 0.8 V supply voltage without any voltage multiplier or bootstrapping switch. Realized in a 0.25 μm 1P5M standard CMOS process, the prototype modulator exhibits a signal-to-noise-plus-distortion ratio (SNDR) of 60.6 db and a dynamic range (DR) of 68 db in a 30 kHz signal bandwidth centered at 1.25 MHz while consuming 2.5 mW and occupying an active area of 2.11 mm2.",
author = "Chang, \{Hsiang Hui\} and Chen, \{Shang Ping\} and Cheng, \{Kuang Wei\} and Liu, \{Shen Iuan\}",
note = "Publisher Copyright: {\textcopyright} 2002 IEEE.; 3rd IEEE Asia-Pacific Conference on ASIC, AP-ASIC 2002 ; Conference date: 06-08-2002 Through 08-08-2002",
year = "2002",
doi = "10.1109/APASIC.2002.1031517",
language = "English",
series = "2002 IEEE Asia-Pacific Conference on ASIC, AP-ASIC 2002 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1--4",
booktitle = "2002 IEEE Asia-Pacific Conference on ASIC, AP-ASIC 2002 - Proceedings",
address = "United States",
}