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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yuta Araki Hashimoto, T. Otaka, S. |
| Copyright Year | 2008 |
| Description | Author affiliation: Toshiba Corp., Corp. R&D Center, Kawasaki (Yuta Araki; Hashimoto, T.; Otaka, S.) |
| Abstract | A 0.13um CMOS pre-power amplifier with 90dB gain range is fabricated. The pre-power amplifier consists of 4 variable attenuators and 3 fixed gain amplifiers, where the proposed attenuator suppresses the attenuation variation due to Vth variation. The pre-power amplifier outputs +4dBm with 75mW and -80dBm with 65mW. The ACPR is -48dBc and the EVM is less than 1.0% at Pout = +4dBm. The attenuation variation of less than +/-5dB is achieved. |
| Starting Page | 673 |
| Ending Page | 676 |
| File Size | 463517 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424418084 |
| ISSN | 15292517 |
| DOI | 10.1109/RFIC.2008.4561527 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-06-17 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Gain Robustness Attenuators Attenuation Linearity Radio frequency Voltage CMOS process Power amplifiers Power control process variation CMOS pre-power amplifier power control attenuator |
| Content Type | Text |
| Resource Type | Article |
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