DocumentCode :
1514859
Title :
Extraction of SOS MOSFET RF equivalent circuit elements by LCR meter measurements
Author :
Bertling, K. ; Rakic, A.D. ; Yeow, Y.T. ; Brawley, A. ; Domyo, H. ; Rotella, F.M.
Author_Institution :
Sch. of Inf. Technol. & Electr. Eng., Univ. of Queensland, Brisbane, QLD, Australia
Volume :
46
Issue :
12
fYear :
2010
Firstpage :
863
Lastpage :
864
Abstract :
Two methods for the extraction of the small-signal equivalent circuit of high frequency silicon on sapphire (SOS) MOSFETs are compared. One technique employs microwave vector network analyser measurements in the 0.2-24-GHz range, while the other uses a low frequency LCR meter at 100-kHz to determine the circuit element values. Results presented show excellent agreement between the two methods. It is concluded that the low frequency method can be successfully used to extract high frequency circuit-model elements and reasons for this are offered.
Keywords :
MOSFET; equivalent circuits; network analysers; sapphire; silicon; LCR meter measurements; MOSFET; RF equivilent circuit elements; frequency 0.2 GHz to 24 GHz; frequency 100 kHz; high frequency circuit-model elements; microwave vector network analyser;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el.2010.0922
Filename :
5483973
Link To Document :
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