LC FiltersThe LC filter is a filter composed of appropriate capacitors and inductors. It could be designed to realize low-pass, band-pass, high-pass, and band-stop filters.Pros: Small size, low cost, long parasitic passbandCons: The insertion loss is high, the out-of-band selection performance is poor, and the power capacity is small.In addition, the inductance in the LC filter adopts the method o……