Title
A 1.5 nW, 32.768 kHz XTAL Oscillator Operational From a 0.3 V Supply.
Abstract
This paper presents an ultra-low power crystal (XTAL) oscillator circuit for generating a 32.768 kHz clock source for real-time clock generation. An inverting amplifier operational from 0.3 V VDD oscillates the XTAL resonator and achieves a power consumption of 2.1 nW. A duty-cycling technique powers down the XTAL amplifier without losing the oscillation and reduces the power consumption to 1.5 nW...
Year
DOI
Venue
2016
10.1109/JSSC.2015.2512382
IEEE Journal of Solid-State Circuits
Keywords
Field
DocType
Oscillators,Power demand,Resonant frequency,Chlorine,Resistance
Oscillation,Computer science,Resonator,CMOS,Electronic engineering,Power demand,Operational amplifier applications,Electrical engineering,Power consumption,Amplifier
Journal
Volume
Issue
ISSN
51
3
0018-9200
Citations 
PageRank 
References 
7
0.66
4
Authors
3
Name
Order
Citations
PageRank
Aatmesh Shrivastava118115.83
Divya Akella Kamakshi2181.80
Benton H. Calhoun31396152.14