Experience with an FM Calibrator for Disk Recording Heads
Previous methods of calibrating disk recording heads are reviewed and a new method which utilizes a push-pull FM system is considered. The new method permits calibration during actual cutting of the disk and so has a distinct advantage over the older methods. Results obtained with a recording head and lacquer disks are discussed.
- Print ISSN
- 0097-5834
- Published
- 1945-06
- Content type
- Original Research
- DOI
- 10.5594/J14242
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