<< Very few signals generated by such amplifiers and used by radio amateurs have a pure sine wave output after one 5 pole LPF, except at very low power levels, >> Hello. I think you will find that th
<< Very few signals generated by such amplifiers and used by radio amateurs have a pure sine wave output after one 5 pole LPF, except at very low power levels, >> Hello. I think you will find that th