DIGITAL SERVO PROCESSING IN THE VENUS PRML READ WRITE CHANNEL/

Authors
FREDRICKSON L STONE D VOLZ L BETTI G GADDUCCI P HEYDARI F MARCONETTI E MAGUIRE G REDDY D
Citation
L. Fredrickson et al., DIGITAL SERVO PROCESSING IN THE VENUS PRML READ WRITE CHANNEL/, IEEE transactions on magnetics, 33(5), 1997, pp. 2617-2619
Citations number
2
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
Journal title
IEEE transactions on magnetics → ACNP
ISSN journal
00189464
Volume
33
Issue
5
Year of publication
1997
Part
1
Pages
2617 - 2619
Database
ISI
SICI code
0018-9464(1997)33:5<2617:DSPITV>2.0.ZU;2-R
Abstract
A digital servo processing system within the Venus PRML read/write cha nnel, is described. The processor provides for closed loop DC offset a nd gain control, robust digital peak detection, and integration of up to six servo bursts. Incorporated features optimize performance with a symmetric MR heads.