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John Thomas Contreras

IBM

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Publication

Featured researches published by John Thomas Contreras.

Archive | 1996

High speed FET write driver for an inductive head

Paul Wingshing Chung; John Thomas Contreras; Calvin Shizuo Nomura

Archive | 1997

Preamplifier bias mode to re-initialize a GMR head after losing initialization

Paul Wingshing Chung; John Thomas Contreras; Klaas Berend Klaassen; Calvin Shizuo Nomura

Archive | 1992

High-transition-rate, low-supply-voltage write driver circuitry for magnetic inductive write head

John Thomas Contreras; Stephen Alan Jove; Klaas B. Klassen; Jacobus C. Leonardus van Peppen

Archive | 1999

Quasi-current sensing input impedance controlled preamplifier for magnetoresistive elements

John Thomas Contreras; Paul Wingshing Chung; Stephen Alan Jove; Klaas Berend Klaassen; Jacobus Cornelis Leonardus Van Peppen

Archive | 1996

Voltage measurement circuit for a magnetoresistive head installed in a disk enclosure

John Thomas Contreras; Glen Alan Garfunkel; Calvin Shizuo Nomura

Archive | 1992

Low noise amplifier circuit for magnetoresistive sensors for fast read-write switching in low supply voltage applications

John Thomas Contreras; Stephen Alan Jove; Klaas Berend Klaassen; Jacobus C. Leonardus van Peppen

Archive | 1999

By-pass write drivers for high-performance data recording

John Thomas Contreras; Klaas Berend Klaassen; Jacobus C. L. van Peppen

Archive | 1999

Recording channel with voltage-type write driver for use with transmission-line interconnect

John Thomas Contreras; David A. Freitas; K.B. Klaassen

Archive | 2000

Using a read element and a read/write coupling path to detect write-safe conditions

John Thomas Contreras

Archive | 2000

Accurate current source with an adjustable temperature dependence circuit

Paul Wingshing Chung; John Thomas Contreras

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Klaas Berend Klaassen

IBM

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Paul Wingshing Chung

IBM

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Stephen Alan Jove

IBM

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Calvin Shizuo Nomura

IBM

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Jacobus C. Leonardus van Peppen

IBM

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Jacobus Cornelis Leonardus Van Peppen

IBM

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Darrell Dean Palmer

IBM

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David A. Freitas

IBM

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Glen Alan Garfunkel

IBM

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Jacobus C. L. van Peppen

IBM

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