多波段无线电设计中的片内无源与片外无源

Proceedings of the 30th European Solid-State Circuits Conference Pub Date : 2004-11-15 DOI:10.1109/ESSCIR.2004.1356684

X. Duo, Tommi Torikka, Lirong Zheng, M. Ismail, H. Tenhunen

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引用次数: 13

摘要

本文介绍了多波段无线电设计中的片内无源和片外无源。该分析通过SiGe BiCMOS和GaAs PHEMT的几种多频带低噪声放大器设计进行了验证。性价比权衡分析表明，将片上无源移出芯片后，射频电路的性能总是得到改善。然而，简单的射频电路没有显示出明显的成本效益，而复杂的射频电路，如多频段无线电，可以通过使用片外无源显著节省成本。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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On-chip versus off-chip passives in multi-band radio design

This paper presents on-chip versus off-chip passives in multi-band radio design. The analysis is demonstrated through several multi-band low noise amplifiers designs in SiGe BiCMOS and GaAs PHEMT. Cost-performance trade-off analysis shows that when on-chip passives are moved off chip, performance of RF circuits is always improved. However, simple RF circuits do not show obvious cost-benefits, whereas complex RF circuits such as multi-band radio can have significant cost savings by using off-chip passives.

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Proceedings of the 30th European Solid-State Circuits Conference

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