Application of the modified function of a hyperbolic tangent for approximation LED's I-V characteristics

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Authors: Antonishen I. V., Koh A. I., Tuev V. I., Yuzhanin M. V.

Annotation: The analytical expression, allowing to approximate LED's I-V characteristics in the field of admissible values of direct and return voltages is offered. The error of approximation in the field of working currents doesn't exceed 15%

Keywords: least squares method, base station, coverage area, i-v characteristics, led, approximation