High-frequency alternators from the variable-reluctance type have been applied commercially to radio transmission in very low-frequency radio bands. These were employed for transmitting Morse code and, experimentally, for transmitting voice and songs. During the Alexanderson alternator, the two the sphere winding and armature winding are stationary, and current is induced https://highperformancevectorvari87531.pages10.com/engine-starter-secrets-70764213