FIELD: tobacco industry.
SUBSTANCE: group of inventions relates to the tobacco industry, specifically to control devices for an aerosol inhaler and an aerosol inhaler. Control device for an aerosol inhaler, the device comprises an operational amplifier having an output configured to generate a voltage corresponding to the voltage, supplied to load, made with possibility of aerosol source heating and having relationship between temperature and value of electric resistance, control unit comprising an input and configured to perform processing based on voltage supplied to the input, voltage division circuit configured to electrically connect the output of the operational amplifier and the control unit input. Supply voltage of the operational amplifier exceeds the supply voltage of the control unit and is equal to the voltage supplied to the aerosol formation circuit containing the load. One of the inverting input and the non-inverting input of the operational amplifier is electrically connected to the aerosol formation circuit. Also disclosed is an aerosol inhaler comprising a control device.
EFFECT: technical result consists in prevention of overvoltage supply to aerosol inhaler elements.
17 cl, 15 dwg
Authors
Dates
2020-12-15—Published
2020-05-26—Filed