According to one or more embodiments, an aerosol-generating device may be provided, the aerosol-generating device including: a cigarette insertion detection sensor detecting whether a cigarette is inserted into an accommodation space of the aerosol-generat...

In order to heat an aerosol generating substrate, an eddy current is generated in a susceptor of the aerosol generating substrate by generating a synthesized alternating current (AC) having different frequencies and supplying the synthesized AC to a coil w...

An aerosol generating device according to one embodiment may include: a housing that forms an exterior of the aerosol generating device and includes an opening into which a cigarette is inserted; a heater that generates an aerosol by heating the cigarette;...