Method of operating an aerosol generator

An electronic circuit for an aerosol generator of an aerosol provision device comprising:

• a circuit element arranged to determine a resonant frequency f0 of one or more induction elements;
• and
• a driver arrangement for supplying an alternating current to the one or more induction elements over multiple cycles of time, wherein each cycle of time comprises one or more first time periods T1 and one or more second time periods T2, wherein the driver arrangement is arranged:
• (i) to supply, in use, the alternating current to the one or more induction elements at a first frequency f1 during the one or more first time periods T1, wherein 0.9≤f1/f0≤1.1;
• and
• (ii) to supply, in use, the alternating current to the one or more induction elements at a second different frequency f2 during the one or more second time periods T2, wherein either:
• (a) f2/f0≤0.9;
• or (b) f2/f0≥1.1, and wherein f2>0.