標題: A 0.6V 200kHz Silicon Oscillator with Temperature Compensation for Wireless Sensing Applications
作者: Yu, Chien-Ying
Lee, Chen Yi
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 2011
摘要: This paper presents a silicon oscillator suitable for low-cost and low-power wireless sensing applications. With the comparisons of ring oscillators in different temperature coefficients, the frequency of an internal ring oscillator is estimated and parameterized by a second-order polynomial. Accordingly, the output clock is compensated in a frequency division fashion. The oscillator is implemented in 90-nm CMOS technology with an area of 0.04mm(2). Operating at 0.6V, the output frequency is within 200+/-1kHz over the temperature range of -25 degrees C to 125 degrees C with power consumption of 48 mu W.
URI: http://hdl.handle.net/11536/14577
ISBN: 978-1-61284-857-0
ISSN: 1548-3746
期刊: 2011 IEEE 54TH INTERNATIONAL MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS (MWSCAS)
Appears in Collections:Conferences Paper