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English Translation of “asservissement” | The official Collins French-English or past tense (shown through an auxiliary verb) with continuous or perfect aspect. Codeur et système d’asservissement programmed continuous path using an absolute digital measuring device for continuous-path control the positional error . Commande d’un pendule inversé 3D par asservissement visuel Based on PCS theory, a Piecewise Continuous Controller (PCC) was developed in [13], [15].

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Methods for limiting channel control values to thereby improve servo-demodulation robustness. Request for preliminary examination filed prior to expiration of 19th month from priority date pct application filed before Apparatus for reproducing digital servo data and digital user data, for use in a disk storage system.

Detecting servo data and servo bursts from discrete time samples of an analog read signal in a sampled amplitude read channel. US USB1 en Methods for detecting multiple occurrences of a SAM pattern to thereby improve servo-demodulation robustness. Interactive servo control system for use with a rotating-head magnetic tape player.

Procede et architecture destines a une boucle d’asservissement de retard numerique autosynchronisante.

Frequency domain approach for efficient computation of fixed-point equalization targets. Helical scan tracking apparatus including means for correcting for track curvature.

Phase acquisition loop for a read channel and related read channel, system, and method. Systems for limiting channel control values to thereby improve servo-demodulation robustness.


Systems and methods for generating equalization data using shift register architecture. Duty cycle error calculation circuit for a clock generator having a delay locked loop and duty cycle correction circuit. Method and apparatus for improving the performance of digital delay locked loop circuits.

A2 Designated state s: Clock generator having a delay locked loop and duty cycle correction circuit in a parallel configuration. Video tape reproducing apparatus with a processor that time-shares different operations. Method and apparatus for executing plurality of operations per clock cycle in a single processing unit with a self-timed and self-enabled distributed clock.

EPA1 – Codeur et système d’asservissement – Google Patents

Gain controller for a gain loop of a read channel and related gain loops, read asserissements, systems, and methods. Methods for searching for SAM patterns using multiple sets of servo demodulation detection parameters. Disk drive clock circuit that adjusts clock edge timing in response to servo information and methods thereof.

Control apparatus with improved recovery from power reduction, and storage device therefor. Control apparatus for a recording medium drive motor in a digital information reproducing apparatus.

JP Ref document number: Internal clock generator that minimizes the phase difference between an external clock signal and an internal clock signal. Semiconductor device and method for accurate clock domain synchronization over a wide frequency range. Systems for preventing channel control values from being corrupted to thereby asservisseements servo-demodulation robustness. Method and system of reproduction of magnetically recorded video signals at speeds differing from recording speed.

Kind code of ref document: Delay lock loop circuit, system and method for synchronizing a reference signal with an output signal. Kind code of ref document: A3 Designated state s: Automatisches positionierungssystem fuer den rotierenden tonkopf in einem magnetbandgeraet fuer aufnahme und wiedergabe. System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate.


Plural-chambered dispensing device exhibiting constant proportional co-dispensing and method for making same.

Apparatus for generating multiple phase clock signals and phase detector therefor. Cyclic phase signal generation from a single clock source using current phase interpolation.

EP3054363A1 – Codeur et système d’asservissement – Google Patents

A1 Designated state s: Systems for detecting multiple occurrences of a SAM pattern to thereby improve servo-demodulation robustness. Systems and methods for two tier sampling correction in a data processing circuit. Charge pump circuit, PLL circuit with charge pump circuit, and semiconductor integrated circuit with charge pump circuit. GB Ref document number: Synchronous detection of concurrent servo bursts for fine head position in disk drive.

Circuit and method for detecting a spin-up wedge and a corresponding servo wedge on spin up of a data-storage disk. Recorded information reproducing apparatus with reading and writing phase adjustment. Extraction of transducer position information from bit patterned magnetic media. Adaptive error correction control system for optimizing stirling refrigerator operation.