Microphone sensitivity-changing apparatus

Miniature cassette tape recorder

Mobile device comprising a disk storage system protected by...

Mobile device comprising a disk storage system protected by...

Mode selecting device for tape recording and/or reproducing appa

Mode switching circuit

Mode switching circuit for use in a reproducing apparatus

Modulating head tape distance with vibratory motion

Motor speed observer for data protection in a disc drive

MR head read amplifier with improved write to read recovery...

MR head read signal preconditioning circuitry for reducing pulse

MR preamplifier having feedback loops for minimizing differentia

MR resistive-biasing scheme providing low noise high common-mode

Multi-dimensionally oriented magnetic field information...

Multi-dimensionally oriented magnetic field information...

Multi-format thinfilm head and associated methods

Multi-level recording on shingled coherent magnetic media

Multi-magnetic recording head, and magnetic recording method...

Multi-ported mass storage device

Multi-track magnetic signal reproducing apparatus