| Autor: |
D. Nalbantis, C. Jones, C. Beghein, P. Fowers, Jonathan Richard Strange, F. Beffa, Bernard Mark Tenbroek |
| Rok vydání: |
2007 |
| Předmět: |
|
| Zdroj: |
ISSCC |
| DOI: |
10.1109/isscc.2007.373431 |
| Popis: |
A direct-conversion multi-band TX for 1710 to 2025MHz is implemented in a 0.18mum CMOS process with post-passivation inductors. An on-chip balun and noise of -163dBc/Hz at 190MHz offset enable the PA to be driven directly with no SAW filter. A tapped attenuator provides >60dB gain control at RF. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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