一种用于10GBase-LX4以太网的50db线性幅度控制增益范围的2ghz CMOS变增益放大器

2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519) Pub Date : 2004-09-13 DOI:10.1109/ISSCC.2004.1332805

Chia-Hsin Wu, Chang-Shun Liu, Shen-luan Liu

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引用次数: 60

摘要

完全集成的2 GHz可变增益放大器采用0.18 /spl mu/m CMOS工艺实现，可为10GBase-LX4以太网实现50 dB线性幅度控制增益范围。测量的动态范围为35 dB，从9到495 mVpp，误码率小于10/sup -12/。0.7 mm/sup 2/芯片的功耗为40 mW。

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A 2 GHz CMOS variable-gain amplifier with 50 dB linear-in-magnitude controlled gain range for 10GBase-LX4 Ethernet

A fully integrated 2 GHz variable gain amplifier is implemented in a 0.18 /spl mu/m CMOS process to achieve 50 dB linear-in-magnitude controlled-gain range for 10GBase-LX4 Ethernet. The measured dynamic range is 35 dB from 9 to 495 mVpp with BER less than 10/sup -12/. The 0.7 mm/sup 2/ chip dissipates 40 mW.

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2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519)

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