The effects of pole geometry on recording performance of narrow track thin film heads

The effects of pole trimming on the recording performance of thin film heads is investigated through experiment and modeling. Three dimensional head fields are computed numerically for various pole geometries, and are used by a simple two dimensional recording simulation to determine written width,...

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Veröffentlicht in:	IEEE transactions on magnetics 1994-03, Vol.30 (2), p.275-280
Hauptverfasser:	Cain, W.C., Thayamballi, P.K., Vea, M.P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Coercive force Computational modeling Disk recording Electronics Error analysis Exact sciences and technology Geometry Magnetic heads Predictive models Recording and replay of audio and video signals Solid modeling Space vector pulse width modulation Storage and reproduction of information Transistors
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