Definitely not all induction stoves are like that - in my previous appartament I had an induction stove from Bosch, and the frequency of alternating "on/off" wa

Definitely not all induction stoves are like that - in my previous appartament I had an induction stove from Bosch, and the frequency of alternating "on/off" was high enough that it was not noticeable at all. It also had 20 power levels and a frying temperature sensor - worked really well. But now I moved to an older house, which one of the cheaper induction stove from Samsung, and that one is terrible - it has exactly the property you describe.