4-GHz inter-stage-matched SiGe HBT LNA with gain enhancement and no noise figure degradation

Chin-Chun Meng*, Jhin Ci Jhong

*Corresponding author for this work

研究成果: Article同行評審

1 引文 斯高帕斯(Scopus)

摘要

An effective way to boost power gain without noise figure degradation in a cascode low noise amplifier (LNA) is demonstrated at 4 GHz using 0.35 μm 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. 5 dB gain enhancement with no noise figure degradation at 4 GHz is observed in the SiGe HBT LNA with inter-stage matching.

原文English
頁(從 - 到)398-400
頁數3
期刊IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
E90-A
發行號2
DOIs
出版狀態Published - 1 一月 2007

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