DEVICE FOR GENERATING RANDOM SIGNAL WITH FRACTAL PROPERTIES

摘要

FIELD: radio engineering and communications.;SUBSTANCE: invention relates to radio engineering and can be used in radio measuring equipment and in radio systems of various purposes as a reference generator of random signal with fractal nature of distributing probability properties. Device for generating a random signal with fractal properties contains series-connected: an electric signal source in the form of a fractal signal source, a preamplifier, the main amplifier, which performs amplification and decreasing output resistance of the generator, as well as a correcting filter, herewith the fractal signal source consists of a light-emitting diode of visible radiation, to the cathode of which a controlled precision DC voltage source is connected, and to the anode – a loading resistor.;EFFECT: generating a random signal with controlled fractal size and level.;1 cl, 1 dwg