A timing based adaptive equalization circuit (10) dynamically monitors a signal received at
an input terminal (16) and compensates for attenuation losses in the transmission of the …

BACKGROUND Adaptive equalization techniques may be used in a data transceiver to
compensate for amplitude and phase distortions introduced by a transmission channel. As …

A feedforward equalizer for equalizing a sequence of signal samples received by a receiver
from a remote transmitter. The feedforward equalizer has a gain and is included in the …

A method equalizes a received signal in an optical communications system. The received
signal is passed through an analog delay line where it is tapped to generate a set of delayed …

A feedforward equalizer for equalizing a sequence of signal samples received by a receiver
from a remote transmitter. The feedforward equalizer has a gain and is included in the …

The invention is family of noise predictive maximum likli hood (NPML) symbol detectors that
are particularly useful in direct acceSS Storage devices. Various embodiments rep …

(57) ABSTRACT A method, apparatus, and computer program product for a hard disk drive
Servomechanism. In one embodiment, the apparatus comprises a disk which has a Surface …

A single analog filter structure within a partial response channel combines an antialias low
pass filter and a time domain waveform shaping equalizer upstream of a digital sampler. The …

BACKGROUND Computer hard disk drives, also known as fixed disk drives or hard disk
drives, have become a de facto data Storage Standard for computer Systems. Their …

2. Description of Related Art Recently developed data storage devices, such as mag netic
disk drive devices (ie, hard disk drives), have increased storage capacity and increased data …