FIELD: physics.
SUBSTANCE: invention discloses a method and device for generating a control signal for the electrical heater of an oven, wherein the device has apparatus for setting the heating temperature, two comparators, two units for extracting a positive-polarity signal, a controlled signal limiter, three amplifiers, a relay element with a dead zone, a differentiation element, a temperature sensor and apparatus for setting the signal for the rate of heating.
EFFECT: high control accuracy.
2 cl, 1 dwg
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