Title Analysis of nonlinearities in phototransistors /
Another Title Fototranzistorių netiesiškumų tyrimas.
Another Title Исследование эффективности системы обнаружения вторжений „Snort“.
Authors Anilionienė, J
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Is Part of Elektronika ir elektrotechnika.. Kaunas : Technologija. 2008, Nr. 7, p. 19-22.. ISSN 1392-1215. eISSN 2029-5731
Keywords [eng] transistors ; adaptive signal processing ; nonlinear theories
Abstract [eng] A phototransistor model taking into account the main nonlinearities is introduced. For defining influence of nonlinearities on signal distortion, the method of Volterra – Wiener series has been offered. Simulation of phototransistor nonlinearities has been carried out considering nonlinearities of junction currents of an emitter and collector and their capacitances. Operational equation systems for an equivalent diagram of a phototransistor have been composed and analytic calculation expressions of functional series kernels have been obtained. Dependences of changes in constant components and in a first harmonic output current on input signal parameters have been presented.
Published Kaunas : Technologija
Type Journal article
Language English
Publication date 2008
CC license CC license description