Title :
A groove feed and depth control system for gramophone disk cutting equipment
Author :
Hansen, H.Lindskov
Author_Institution :
Ortofon A/S, Copenhagen, Denmark
fDate :
12/1/1965 12:00:00 AM
Abstract :
The efficiency of various groove control systems and the complexity of the equipment required are evaluated. Systems for monaural and sterophonic disks are described which derive the feed and groove depth at any point of the groove from the signal amplitudes within ± 1 disk revolution.
Keywords :
audio recording; control engineering;
Journal_Title :
Radio and Electronic Engineer
DOI :
10.1049/ree.1965.0114
