Title :
Technical committee 19 sound recording and reproducing
Author_Institution :
RCA Corporation, Camden, New Jersey
Keywords :
Disk recording; Distortion measurement; Frequency measurement; Intermodulation distortion; Measurement standards; Mechanical variables measurement; Oscilloscopes; Speech analysis; Standards publication; Voltage;
Journal_Title :
Audio, Transactions of the IRE Professional Group on
DOI :
10.1109/T-SP.1954.28236
