Aerosol generating device comprising plurality of circuit boards

Abstract

An aerosol generating device includes a power supply, a first circuit board on which a processor is mounted, a second circuit board, which is arranged spaced apart from the first circuit board and has mounted thereon a radio frequency (RF) signal generation circuit configured to generate an RF signal by using power supplied from the power supply and at least one amplifier configured to amplify the generated RF signal, and a radiating unit configured to heat an aerosol-generating article by radiating the amplified RF signal in the form of electromagnetic waves into an insertion space into which the aerosol-generating article is inserted, wherein the processor is configured to control the RF signal generation circuit and the at least one amplifier.

Dependencies are inferred from the claim text.