Title :
Frequency modulation phonograph pickups
Author_Institution :
Miessner Inventions, Inc., Morristown, N.J.
Keywords :
Audio systems; Circuit testing; Frequency modulation; Loudspeakers; Microphones; Oscillators; Radio transmitters; Radiofrequency amplifiers; Resonance; Tuned circuits;
Journal_Title :
Audio, Transactions of the IRE Professional Group on
DOI :
10.1109/T-SP.1954.28250