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A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation
Joint Authors
Koo, Jabeom
Sankaragomathi, Kannan
Ruby, Richard
Otis, Brian
Source
Journal of Electrical and Computer Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-07-02
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Information Technology and Computer Science
Abstract EN
We present an oven-controlled FBAR oscillator that achieves a frequency stability of +/-1.55ppm from -5°C to 85°C.
The highly integrated system includes a 0.64mm2 FBAR chip with integrated heater and sensor resistors and a 3 mm2 CMOS chip with the control electronics.
The oscillator achieves an Allen deviation of 4ppb enabled by a temperature-to-digital converter (TDC) with a 150uK resolution.
It corresponds to a 1.68JK2 FOM.
The heater consumes a power of 14mW at -5°C and the oscillator consumes only 0.25mW.
The ovenized oscillator meets the stringent frequency stability requirements (2 ppm) of GPS applications.
American Psychological Association (APA)
Koo, Jabeom& Sankaragomathi, Kannan& Ruby, Richard& Otis, Brian. 2018. A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation. Journal of Electrical and Computer Engineering،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1184493
Modern Language Association (MLA)
Koo, Jabeom…[et al.]. A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation. Journal of Electrical and Computer Engineering No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1184493
American Medical Association (AMA)
Koo, Jabeom& Sankaragomathi, Kannan& Ruby, Richard& Otis, Brian. A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation. Journal of Electrical and Computer Engineering. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1184493
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1184493