@inproceedings{1a3c7894676647cc9db2e4607aa56235,
title = "Power efficient design of zero-crossing-based switched-capacitor circuits",
abstract = "The zero-crossing-based integrator (ZCBI) is an attractive low-power alternative to the conventional switched-capacitor integrators that are based on operational transconductance amplifiers. The zero-crossing detector (ZCD) and the current source in a ZCBI controls the charge transfer with much less static power consumption. However., the ZCBI requires the reset phase where the integrator output is reset to 0 V and this may increase the dynamic power consumption. This paper presents a couple of circuit techniques to reduce the dynamic power consumption and increase the speed/accuracy of ZCBIs. The proposed techniques have been applied to a second-order Delta-Sigma ADC and it achieves the 68.8-dB peak SNR for the bandwidth of 0.39 MHz with the power consumption of 286μ W from a 1.2-V power supply.",
keywords = "Delta-sigma modulator, Switched-capacitor circuits, Zero-crossing-based circuits",
author = "Min, \{Dong Jick\} and Kim, \{Soo Hwan\} and Shim, \{Jae Hoon\}",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 International Conference on Electronics, Information, and Communication, ICEIC 2020 ; Conference date: 19-01-2020 Through 22-01-2020",
year = "2020",
month = jan,
doi = "10.1109/ICEIC49074.2020.9051001",
language = "English",
series = "2020 International Conference on Electronics, Information, and Communication, ICEIC 2020",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2020 International Conference on Electronics, Information, and Communication, ICEIC 2020",
address = "United States",
}