南方科技大学知识苑(SUSTech KC): A 120nW, 121 kHz, -20~100°C CMOS Relaxation Oscillator with Digital Current Comparator and On-Chip Voltage and Current Reference

题名	A 120nW, 121 kHz, -20~100°C CMOS Relaxation Oscillator with Digital Current Comparator and On-Chip Voltage and Current Reference
作者	Renwei Chen; Yifei Zhang ; Chenchang Zhan
DOI	10.1109/ICTA56932.2022.9963069
发表日期	2022
ISSN	2831-395X
ISBN	978-1-6654-9270-6
会议录名称	2022 IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA)
页码	34-35
会议日期	28-30 Oct. 2022
会议地点	Xi'an, China
摘要	A relaxation oscillator(RO) composed of a voltage and current reference (VCR) and a digital current comparator is presented in this paper. By using two different types of resistors with opposite temperature coefficient (TC) in the VCR, this design successfully stabilizes the operation frequency from -20 to 100° C with a very simple structure. Designed in a standard 180nm CMOS process, the proposed RO consumes 120nW under a 0.8V supply and operates at 121kHz, with a TC as low as 36.2 ppm/°C.
关键词	relaxation oscillator digital current comparator temperature coefficient(TC) low power
学校署名	第一
相关链接	[IEEE记录]
来源库	IEEE
全文链接	https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9963069
引用统计	被引频次[WOS]：0
成果类型	会议论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/419395
专题	工学院_深港微电子学院
作者单位	School of Microelectronics, Southern University of Science and Technology, Shenzhen, China
第一作者单位	深港微电子学院
第一作者的第一单位	深港微电子学院
推荐引用方式 GB/T 7714	Renwei Chen,Yifei Zhang,Chenchang Zhan. A 120nW, 121 kHz, -20~100°C CMOS Relaxation Oscillator with Digital Current Comparator and On-Chip Voltage and Current Reference[C],2022:34-35.