A distributed optical receiver preamplifier with unequal gate/drain impedances

I. Darwazeh, P. Moreira, A. Borjak, J. O'Reilly
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引用次数: 14

Abstract

A near dc to 16.4 GHz wide band distributed amplifier, constructed using a 20 GHz MMIC GaAs process and optimised to operate as an optical receiver front end preamplifier, has been designed, realised and tested at 10 Gbit/s. The design uses a 75 /spl Omega/ gate line impedance to maximise the overall transimpedance gain without introducing severe bandwidth restriction.<>
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一种门漏阻抗不等的分布式光接收机前置放大器
本文设计、实现并测试了一种近直流至16.4 GHz的宽带分布式放大器,该放大器采用20 GHz MMIC GaAs工艺构建,并优化为光接收机前端前置放大器,速度为10 Gbit/s。该设计采用75 /spl ω /门线阻抗,在不引入严重带宽限制的情况下最大限度地提高整体跨阻增益。
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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