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High Power, Single Stage SiGaN HEMT Class EPower Amplifier at GHz Frequencies

Azam, Sher, 1971- (author)
Linköpings universitet,Halvledarmaterial,Tekniska högskolan
Jonsson, Rolf (author)
Swedish Defense Research Agency (FOI), Box 1165, SE-581 11 Linkoping, Sweden
Fritzin, Jonas (author)
Linköpings universitet,Elektroniska komponenter,Tekniska högskolan
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Alvandpour, Atila (author)
Linköpings universitet,Elektroniska komponenter,Tekniska högskolan
Wahab, Qamar (author)
Linköpings universitet,Halvledarmaterial,Tekniska högskolan
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 (creator_code:org_t)
English.
  • Other publication (other academic/artistic)
Abstract Subject headings
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  • A high power single stage class E power amplifier is implemented with lumped elements at 0.89-1.02GHz using Silicon GaN High Electron Mobility Transistor as an active device. The maximum drain efficiency (DE) and power added efficiency (PAE) of 67 and 65 % respectively is obtained with a maximum output power of 42.2 dBm (~ 17 W) and amaximum power gain of 15 dB. We obtained good results at all measured frequencies.

Keyword

Class E
PAE
Power Amplifiers
Gallium Nitride
HEMT
NATURAL SCIENCES
NATURVETENSKAP

Publication and Content Type

vet (subject category)
ovr (subject category)

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