4-GHz Inter-Stage-Matched SiGe HBT LNA with Gain Enhancement and No Noise Figure Degradation(<Special Section>Analog Circuit Techniques and Related Topics)
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概要
- 論文の詳細を見る
An effective way to boost power gain without noise figure degradation in a cascode low noise amplifier (LNA) is demonstrated at 4GHz using 0.35μm SiGe HBT technology. This approach maintains the same current consumption because a low-pass π-type LC matching network is inserted in the inter-stage of a conventional cascode LNA. 5dB gain enhancement with no noise figure degradation at 4GHz is observed in the SiGe HBT LNA with inter-stage matching.
- 社団法人電子情報通信学会の論文
- 2007-02-01
著者
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MENG Chinchun
Department of Communication Engineering, National Chiao Tung University
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Meng Chinchun
Department Of Communication Engineering National Chiao Tung University
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JHONG Jhin-Ci
Department of Communication Engineering, National Chiao Tung University
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Jhong Jhin-ci
Department Of Communication Engineering National Chiao Tung University
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