@inproceedings{8417ab147d1d419daa5571e04c36c7e6,
title = "A 184dB-FoMS 25kHz-BW 98.6dB-SNDR Fully Dynamic Discrete-Time Delta-Sigma Modulator with Digital Noise Coupling",
abstract = "This paper presents a fully dynamic discrete-time (DT) delta-sigma modulator (DSM) leveraging a floating inverter amplifier (FIA)-based dynamic loop filter and digital noise coupling (DNC) to enhance the power efficiency of the DT DSM for various sensor applications. Fabricated in a 28-nm CMOS process, the proposed architecture achieves 98.6-dB SNDR in 25-kHz bandwidth (BW), while consuming only 71.7 μ W operating at 6.4 MS/s, resulting in Schreier Figure of Merit (FoMS of 184 dB and Walden FoM (FoMW) of 20.6 fJ/conv.-step.",
keywords = "delta-sigma modulator (DSM), digital noise coupling (DNC), Discrete time (DT), floating inverter amplifier (FIA), fully dynamic, switched-capacitor (SC) integrator",
author = "Moon, \{Young Hun\} and Park, \{Kun Woo\} and Song, \{Kwan Hoon\} and Lozada, \{Kent Edrian\} and Seo, \{Min Jae\} and Ryu, \{Seung Tak\}",
note = "Publisher Copyright: {\textcopyright} 2025 IEEE.; 68th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2025 ; Conference date: 10-08-2025 Through 13-08-2025",
year = "2025",
doi = "10.1109/MWSCAS53549.2025.11244391",
language = "English",
series = "Midwest Symposium on Circuits and Systems",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "5--9",
booktitle = "2025 IEEE 68th International Midwest Symposium on Circuits and Systems, MWSCAS 2025",
address = "United States",
}