Read head protection circuit and method

Read/write data interface and method of operation

Reading secure magnetic documents

Record amplifying circuit for respectively serially and differen

Record/reproduction controlling signal generator with an error p

Recorded data reproducing apparatus capable of performing auto-g

Recording apparatus provided with a write driver circuit

Recording apparatus with a control for selecting a gain adjustme

Recording channel with signal controlled integrated analog circu

Recording current control method and magnetic disk drive

Recording or reproducing apparatus

Recording/reproducing circuit and recording/reproducing apparatu

Reduced head population detection in a disc drive

Reduced head population detection in a disc drive

Reduced recovery time for perpendicular recording systems

Referenced magnetoresistives sensor band pass preamplifier

Reproducing apparatus

Reproducing apparatus with controlled gain output independent of

Reproducing circuit for a magnetic head having a variable gain a

Reproducing circuit for a magnetic head incorporating the voltag