Search: onr:"swepub:oai:research.chalmers.se:306976f1-2453-4512-a12d-a40dd4a2bd40" >
10 dB small-signal ...
10 dB small-signal graphene FET amplifier
-
- ANDERSSON, MICHAEL, 1988 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Habibpour, Omid, 1979 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Vukusic, Josip, 1972 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
show more...
-
- Stake, Jan, 1971 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
-
show less...
-
(creator_code:org_t)
- Institution of Engineering and Technology (IET), 2012
- 2012
- English.
-
In: Electronics Letters. - : Institution of Engineering and Technology (IET). - 1350-911X .- 0013-5194. ; 48:14, s. 861-863
- Related links:
-
http://publications.... (primary) (free)
-
show more...
-
http://publications....
-
https://doi.org/10.1...
-
https://research.cha...
-
show less...
Abstract
Subject headings
Close
- Reported is the realisation of a graphene FET microwave amplifier operating at 1 GHz, exhibiting a small-signal power gain of 10 dB and a noise figure of 6.4 dB. The amplifier utilises a matching inductor on the gate yielding a return loss of 20 dB. The design is optimised for maximum gain and the optimum noise figure is extracted by noise modelling and predicted to be close to 1 dB for the intrinsic graphene FET at this frequency. The presented results complement existing graphene FET applications and are promising for future graphene microwave circuits.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- microwave amplifiers
- noise figure
- noise measurements
- Graphene FETs
Publication and Content Type
- art (subject category)
- ref (subject category)
Find in a library
To the university's database