Aerosol-producing device

An aerosol-producing device, configured to heat a smokable material comprising a susceptor to generate an aerosol, comprising:

• a chamber, which is configured to receive at least part of a smokable material;
• an LC oscillator, which comprises a first capacitor and an inductance coil in series connection, wherein when at least part of the smokable material is received in the chamber, the inductance coil is inductively coupled with the susceptor of the smokable material;
• a power supply, which is configured to provide a pulse voltage to the LC oscillator so that the inductance coil of the LC oscillator generates a changing magnetic field;
• a frequency detection module, which is configured to detect an oscillation frequency of the LC oscillator;
• and
• a controller, which is configured to adjust the frequency of the pulse voltage provided by the power supply to the LC oscillator, according to a detection result of the frequency detection module:
• wherein the aerosol-producing device further comprises a pulse generator, which is configured to generate a pulse signal:
• wherein the power supply is configured to provide a pulse voltage to the LC oscillator according to a frequency the same as that of the pulse signal;
• the controller is configured to control the frequency of the pulse signal generated by the pulse generator, according to a detection result of the frequency detection module. thereby adjusting the frequency of the pulse voltage provided by the power supply to the LC oscillator.