摘要
A 3.3-3.8GHz 2W MMIC power amplifier using AlGaAs/InGaAs/GaAs PHEMT for wireless local-area network and multi-channel multipoint distribution service applications is demonstrated. This two-stage amplifier is designed to match fully a 50Ω input and output impedance. With dual-bias configuration, the amplifier possesses a 30.4dB small-signal gain, and a 34dBm 1-dB gain compression power with 37.1% power-added efficiency. Moreover, high linearity with a 41.5dBm third-order intercept point at a frequency of 3.5GHz is obtained.
原文 | English |
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頁面 | 101-104 |
頁數 | 4 |
出版狀態 | Published - 2004 12月 1 |
事件 | 2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology - Tainan, Taiwan 持續時間: 2004 12月 6 → 2004 12月 9 |
Other
Other | 2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology |
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國家/地區 | Taiwan |
城市 | Tainan |
期間 | 04-12-06 → 04-12-09 |
All Science Journal Classification (ASJC) codes
- 電氣與電子工程