de Hek, A.P. ; de Boer, A. ; Svensson, T. (2001) C-band 10-Watt HBT High-power Amplifier with 50% PAE. In: Gallium Arsenide applications symposium. Gaas 2001, 24-28 September 2001, London.
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Abstract
The design and measurement of a C-band HBT high-power amplifier (HPA) is discussed. The amplifier is realised in the HB20P power HBT process of UMS. The HPA combines a high average output power of 9 Watt with both a high gain of 21.6 dB and a high power added efficiency (PAE) of 50% over about 20% bandwidth at the nominal 8 V collector voltage. At a collector voltage of 10 V an average output power of 10.3 Watt has been measured. The high PAE is realised with the help of an inverse class F harmonic termination scheme. A good agreement between measurement and simulation results is demonstrated.
| Document type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | Area 09 - Ingegneria industriale e dell'informazione > ING-INF/01 Elettronica |
| Depositato da: | CIB Staff |
| Depositato il: | 17 Jun 2004 |
| Last modified: | 16 May 2011 13:21 |
Solo per lo Staff dell Archivio: Gestione del documento
