Magnetic data transfer apparatus having a combined read/write he

Magnetic disc regenerating circuit

Magnetic disk apparatus and magnetic disk medium

Magnetic disk apparatus and optimum offset measuring method

Magnetic disk drive

Magnetic disk drive and position error signal generation method

Magnetic disk drive apparatus

Magnetic disk drive having read channel in which low-frequency c

Magnetic disk drive in which read data is demodulated using maxi

Magnetic disk drive read channel with digital thermal asperity d

Magnetic disk drive system with a composite head unit including

Magnetic disk drive with effective AGC control of servo signals

Magnetic disk reproduction with offset compensation for thermal

Magnetic disk unit for detecting contact between a magnetic head

Magnetic disk write channel with damping network

Magnetic disk writing method and a magnetic disk apparatus

Magnetic head driver amplifier for oblique track recording tape

Magnetic head driver circuit and magnetic storage device

Magnetic head driving circuit and magnetic disk device

Magnetic head driving circuit with delay elements between the sw