FIELD: computer engineering, electric engineering. SUBSTANCE: device has rectangular pulse generator 1, AND gate 2, timer 3, univibrators 4, 20, 21, random number generator 5 with uniform distribution, function generator 6, digital- to-analog converter 7, commutators 8 and 9, analog memory units 10 and 13, integrator 11, output terminal 12, analog-to-digital converter 14, gate 15, reference voltage source 16, inverter 17, resistor 18, button 19. Device provides possibility to model different types of arbitrary processes of abrupt change of direct voltage using maximal number of parameters of original process in model. EFFECT: increased functional capabilities, increased precision of modeling. 4 cl, 5 dwg
