Significant-frequency alternators from the variable-reluctance variety were utilized commercially to radio transmission in very low-frequency radio bands. These were utilized for transmitting Morse code and, experimentally, for transmitting voice and new music. Within the Alexanderson alternator, both equally the sphere winding and armature winding are stationary, and present is induced https://windshieldwiper81352.blogozz.com/34512891/rumored-buzz-on-alternator