FIELD: analog computing.
SUBSTANCE: invention relates to the field of analog computing and can be used to solve differential equations. The effect is achieved due to the fact that in a device for solving differential equations, containing the first solution circuit, consisting of an operational amplifier with a feedback capacitor, resistors, the second solution circuit, consisting of operational amplifiers with feedback resistors, a capacitor and resistors, a compensation circuit , consisting of adders and a filter, a circuit for turning off the correction signal, an inverting amplifier is additionally introduced, and the output of the second adder is connected to the second plate of the isolation capacitor of the second circuit for solving the differential equation and through the inverting amplifier with the second output of the second current-setting resistor of the first circuit for solving the differential equation.
EFFECT: improving the accuracy of solving differential equations.
1 cl, 1 dwg
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