Development And Investigation Of An Optical Power Meter Front End

Circuit of the classical transimpedance amplifier (TIA) is revised and improved circuit is developed. Analytical solutions for the classical and improved circuits are derived. Both circuits were built and their parameters were measured. An experiment results showed that improved TIA achieves 4.5 dB...

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Bibliographic Details
Published in:Science future of Lithuania 2015-05, Vol.7 (3), p.330
Main Authors: Korsakas, Edgaras, Charlamov, Jevgenij
Format: Article
Language:eng ; lit
Subjects:
Electrical engineering
Receivers & amplifiers
Online Access:Get full text
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Summary:Circuit of the classical transimpedance amplifier (TIA) is revised and improved circuit is developed. Analytical solutions for the classical and improved circuits are derived. Both circuits were built and their parameters were measured. An experiment results showed that improved TIA achieves 4.5 dB greater dynamic rage than the classical TIA at +50 °C and 12 dB greater at -10 °C. Article in: Lithuanian Article published: 2015-07-13
ISSN:2029-2341
2029-2252
DOI:10.3846/mla.2015.794