Electronic abatement of thermal interference in (G)MR head output signals

IEEE Transactions on Magnetics

Volumn 33, Issue 5 PART 1, 1997, Pages 2611-2616

  Klaassen, K B ^a   Van Peppen, J C L ^a  

^a IBM ALMADEN RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

HARD DISK STORAGE; INTERFERENCE SUPPRESSION; MAGNETIC RECORDING; MAGNETORESISTANCE; SENSORS;

ASPERITY REDUCTION CIRCUITS; MAGNETORESISTIVE RECORDING HEADS; THERMAL ASPERITY; THERMAL INTERFERENCE;

MAGNETIC HEADS;

EID: 0031220987     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.617425     Document Type: Article

References (10)

1. H.S. Carslaw and J.C. Jaeger, "Conduction of heat in solids", Clarendon Press, Oxford, 1947.
2. B. Bushan, "Magnetic head-media interface temperatures", Trans. ASME, Journ. Trib., Vol. 109, pp. 243-251, 1987.
3. F.W. Gorter, J.A.L. Potgiesser and D.L.A. Tjaden, "Magnetoresistive Reading of Information", IEEE Tr. Magn. MAG10, pp. 899-902, 1974.
4. R.D. Hempstead, "Analysis of thermal noise spike cancelation", IFEE Tr. Magn. MAG11, pp. 1224-1226, 1975.
5. US Pat. 3,921,217, "Three-legged magnetic recording head using a magnetoresistive element", issued Nov. 1975.
6. R.L. Galbraith, G.J. Kerwin and J.M. Poss, "Magneto-resistive head thermal asperity digital compensation", IEEE Tr. Magn. MAG28, pp. 2731-2732, 1992.
7. F.E. Talke, "Surface defect studies of flexible media using MR sensors", IEEE Tr. Magn. MAG11, pp.1188-1190, 1975.
8. US Pat. 4,914,398, "Method and circuitry to suppress additive disturbances in data channels containing MR sensors", issued Apr. 1990.
9. P.W. Chung, M.O. Jenkins, S.A. Jove, K.B. Klaassen, P. Saber and J.C.L. van Peppen, "Prefiltering in the design of peristaltic envelope detectors", IBM Tech. Discl. Bull., Vol. 33, no 10B, pp. 48-51, 1991.
10. K.B. Klaassen, "Magnetic Recording Channel Front-Ends", IEEE Tr. Magn. MAG27, pp. 4503-4508, 1991.