Today I tried to learn about parallel LC resonator and I saw its not really a resonator,but a band reject filter.Can it even resonate at resonance like serial resonator can?
Also the circulating currents inside resonator,you say they cancel inside,but how strong is their magnetic field? Would it be 1 amp magnetic field or 10 amp magnetic field?
Feel free to tell me about cavity resonator differences,I am interested in that too.
My goal is to make resonstor that will create strong magnetic field,I see the that serial LC resonator,a bandpass filter have the single frequency selectivity,but I read the voltage inside it gets higher,not the current,so the magnetic field doesnt get boosted by the extra strong circulating currents right? I read that parallel resonator gets high currents inside,but its band reject so cant resonate at single frequency.