IMPEDANCE MATCHING METHOD AND EQUIPMENT FOR SMOKING SET WITH RADIO FREQUENCY HEATING AND ELECTRONIC DEVICE Russian patent published in 2025 - IPC H05B1/02 

FIELD: radio-frequency heating technique.

SUBSTANCE: method includes acquiring parameter information of the radio frequency power supply when it is detected that a target cigarette is inserted, controlling the radio frequency power supply so as to transmit a predetermined measurement current to the electrode plates, calculation based on information of parameters of working supply measurement corresponding to preset measuring current, determining, based on the operating power, a loading impedance measurement of the target cigarette and, when the loading impedance does not match the power supply impedance of the radio frequency power supply, generating, on the basis of the load impedance, control information used to control the alternating current frequency of the radio-frequency power supply until the load impedance matches that of the power supply.

EFFECT: enabling impedance matching for a vaping kit with radio frequency heating.

10 cl, 3 dwg