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Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):

A. Nemecek, K. Oberhauser, H. Zimmermann:
"Correlating PIN-Photodetector with Novel Difference-Integrator Concept for Range-Finding Applications";
Vortrag: European Solid-State Circuits Conference, Grenoble, France; 12.09.2005 - 16.09.2005; in: "Proceedings of ESSCIRC 2005", (2005), ISBN: 0-7803-9205-1; S. 491 - 494.



Kurzfassung englisch:
Exploiting the benefits of PIN photodiodes, a correlating detector and a novel difference integrator concept were realized in a single-chip range-finder solution. The PIN photodetector performing already internal modulation has a responsivity of R=0.30A/W at 660nm. A bandwidth of f3dB=250MHz with correlation gates on thin oxide, respectively 500MHz on field oxide were achieved. Both challenges of the distance measurement - high sensitivity for signals in the order of nW and accuracies of 1.6% (1.7%) for 10m (15m) - could be reached. the measurement range goes from 20cm to 15m. The chip was realized in a modified 0.6μm BiCMOS process. Effective pixel size is ~250x170μm2 including the photoreceiver of ~100x100μm2 resulting in a fill factor of ~24%.


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http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC05935494


Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.