DocumentCode
1031605
Title
Frequency stability of high-overtone bulk-acoustic resonators
Author
Bailey, Dana S. ; Driscoll, Michael M. ; Jelen, Robert A. ; McAvoy, Bruce R.
Author_Institution
Westinghouse Electric Corp., Baltimore, MD, USA
Volume
39
Issue
6
fYear
1992
Firstpage
780
Lastpage
784
Abstract
The results of phase noise measurement for high-overtone bulk-acoustic resonators (HBARs) for use in high-performance oscillators, operating at 640 MHz with insertion losses of 10-15 dB and unmatched Qs greater than 110 K are reported. Noise measurements made on these resonators with input drive levels of 16 dBm have shown self-noise levels of S/sub y/(f=100 Hz)=8.0*10/sup -26/ for 1/f noise which represents state-of-the-art for a UHF resonator.<>
Keywords
Q-factor; crystal resonators; electron device noise; frequency stability; oscillators; 1/f noise; 10 to 15 dB; 640 MHz; HBAR; UHF resonator; bulk-acoustic resonators; high-overtone; high-performance oscillators; input drive levels; insertion losses; phase noise measurement; self-noise levels; unmatched Qs; Frequency; Insertion loss; Loss measurement; Noise level; Noise measurement; Oscillators; Phase measurement; Phase noise; Q measurement; Stability;
fLanguage
English
Journal_Title
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
Publisher
ieee
ISSN
0885-3010
Type
jour
DOI
10.1109/58.165564
Filename
165564
Link To Document