1,7,2,3 Encoding/decoding employing 3/2 frequency division

AC timing asymmetry reduction circuit including summing DC offse

Adaptable clock control methods and apparatus for a direct acces

Adaptive compensation circuit for moving data storage media

Adaptive signal processing method and circuit for a digital reco

Adaptive window centering

Address mark detection with error threshold that varies with...

Adjusting track density by changing slope of spiral tracks...

Adjustment of divided clock in disk head read circuit

Alternative sensors for tracking and timing in bit patterned...

Analog floppy disk data separator

Analog self-synchronization subsystem based on peak...

Analog signal processing circuit with integrated gain and timing

Apparatus and method for controlling the frequency at which...

Apparatus and method for detecting SYNC signals written on a...

Apparatus and method for digitally synchronizing the timing of a

Apparatus and method for phase correction of a clock signal by c

Apparatus and method for reading and writing data in...

Apparatus and method for recording a video signal on a...

Apparatus and method for requiring proper synchronization of a d