Acquisition signal error estimator

Acquisition signal error estimator

Acquisition signal error estimator

Adaptive equalization for recording systems using partial-respon

Adaptive pole-zero cancellation for wide bandwidth magnetoresist

Adaptive prewrite compensation apparatus

Adaptive prewrite compensation apparatus and method

Adjustable bandwidth differentiating amplifier for a magnetic di

Adjustable equalizer

Adjustable impedance booster

AGC circuit of disk storage apparatus

Amplifier circuit suppressing disturbance signal produced by mag

Amplifier with a strong output current

Amplitude sensitive three-level detector for derivative read bac

Amplitude sensor with adaptive threshold generation

Apparatus and method employed in disk drive to enable single...

Apparatus and method for applying write signals for driving...

Apparatus and method for applying write signals for driving...

Apparatus and method for driving a write head

Apparatus and method for processing a data signal from a magneti