Wideband transconductance-transimpedance post-amplifier for large photoreceiver arrays

M. G. Forbes, A. C. Walker

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A photoreceiver post-amplifier circuit based on a transconductance-transimpedance cascade id presented which meets the specific performance requirements of dense photoreceiver arrays comprising hundreds of high bit rate channels. Simulations of 1Gbit/s receivers show an improvement in sensitivity, at some cost in layout area, over previous circuits based on low-gain voltage amplifiers.

Original languageEnglish
Pages (from-to)589-590
Number of pages2
JournalElectronics Letters
Volume34
Issue number6
Publication statusPublished - 19 Mar 1998

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