Wu, L. ; Basaran, U. ; Tao, R. ; Berroth, M. ; Boos, Z. (2005) A 2 GHz CMOS dB-linear programmable-gain amplifier with 51 dB dynamic range. In: Gallium Arsenide applications symposium. GAAS 2005, 3-7 ottobre 2005, Parigi.
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Abstract
A 2 GHz programmable-gain amplifier (PGA) using 0.12-µm CMOS technology is presented in this paper, which has a 51 dB gain control range with 3 dB gain control steps. The maximum output power of this PGA achieves 9 dBm while the 1-dB compression point is located at 8 dBm. A high linearity denoted by the oIP3 of 22 dBm at the maximum gain has been achieved. A new configuration to digitally implement a dB-linear gain characteristic is demonstrated in this paper, which simultaneously enables an adaptive power consumption.
| 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: | 15 Feb 2006 |
| Last modified: | 16 May 2011 13:45 |
Solo per lo Staff dell Archivio: Gestione del documento
