Calculating, at rate faster than I-NRZI modulation clock rate, o

Calibration of circuitry for media verification in a magnetic da

Cancellation of precursor intersymbol interference in magnetic r

Channel qualifier for a hard disk drive which differentiates a r

Characteristically terminated write driver with compensation...

Circuit and method for adjusting a data detecting level of a dis

Circuit and method for detecting the phase of a servo signal

Circuit and method for writing to a memory disk with a...

Circuit and method to match common mode flex impedance and...

Circuit arrangement for magnetic recording apparatus having a mu

Circuit arrangement for retrieving data contained in binary data

Circuit arrangement for the recording of data on a magnetic reco

Circuit for controlling the overall upper cutoff frequency of an

Circuit for controlling the write current of a magnetic disk...

Circuit for correcting signal distortions

Circuit for decoding binary information

Circuit for detecting contact of MR head with disk surface

Circuit for processing waveform of reproduced signal in magnetic

Circuit for providing a symmetric current to the head of a magne

Circuit for reading out magnetic record capable of lowering slic