Ham College 89
Ham College episode 89 is now available for download.
E6D Toroidal and Solenoidal Inductors: permeability, core material, selecting, winding, transformers, piezoelectric devices
Ham College episode 89 is now available for download.
E6D Toroidal and Solenoidal Inductors: permeability, core material, selecting, winding, transformers, piezoelectric devices