DocumentCode
669864
Title
A CMOS transimpedance amplifier for optical wireless communications
Author
Chen, Roger Yubtzuan ; Zong-Yi Yang
Author_Institution
Dept. of Electron. Eng., Nat. Yunlin Univ. of Sci. & Technol., Yunlin, Taiwan
fYear
2013
fDate
12-15 Nov. 2013
Firstpage
505
Lastpage
508
Abstract
A low-cost transimpedance amplifier (TIA) suitable for optical wireless communications is presented. The shunt-feedback TIA is designed using a feedforward current amplifier (CA). The bandwidth of the CA-TIA exhibits low sensitivity to the TIA gain. The optical receiver front-end is validated by both simulation and measurement.
Keywords
CMOS digital integrated circuits; feedforward amplifiers; operational amplifiers; optical receivers; CA; CMOS transimpedance amplifier; feedforward current amplifier; optical receiver; optical wireless communication; shunt-feedback TIA; Bandwidth; CMOS integrated circuits; Optical amplifiers; Optical receivers; Optical variables measurement; Radio frequency; Stimulated emission; CMOS; TIA; feedback amplifier; optical receiver; optical wireless communications; transimpedance amplifier;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Signal Processing and Communications Systems (ISPACS), 2013 International Symposium on
Conference_Location
Naha
Print_ISBN
978-1-4673-6360-0
Type
conf
DOI
10.1109/ISPACS.2013.6704603
Filename
6704603
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