DocumentCode
902405
Title
Temperature compensated 1 GHz STW based multifrequency oscillator
Author
Taslakov, M.A.
Author_Institution
Inst. of Electron., Sofia Univ., Bulgaria
Volume
29
Issue
11
fYear
1993
fDate
5/27/1993 12:00:00 AM
Firstpage
967
Lastpage
968
Abstract
The temperature compensation of a 1 GHz VCO, stabilised with a SSBW/STW combined mode resonator filter, has been achieved at 128 frequencies. Analogue and digital compensation techniques are used. The analogue compensation is common for all frequencies, and the digital compensation is individual. The overall instability for each of the frequencies is +or-2 p.p.m. over the temperature range -30 to 60 degrees C.
Keywords
compensation; frequency stability; microwave oscillators; solid-state microwave circuits; surface acoustic wave devices; variable-frequency oscillators; -30 to 60 degC; 1 GHz; UHF; VCO; VFO; analogue compensation; combined mode resonator filter; digital compensation; multifrequency oscillator; surface skimming bulk wave; surface transverse wave; temperature compensation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19930644
Filename
216349
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