AUTOMATIC GAIN CONTROL SYSTEM FOR INFORMATION READDOUT SERVOOAMPLIFIER

PURPOSE:To provide an sutomatic gain control system for an information read-out servo-amplifier, in which the component of synchronized pulse signals is taken out of the servo-information to subject the information read-out servo-amplifier to the automatic gain control so-as to accomplish the positi...

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Bibliographische Detailangaben
Hauptverfasser:	SAITOU FUMIHIKO, AIZAWA HIDEMITSU
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide an sutomatic gain control system for an information read-out servo-amplifier, in which the component of synchronized pulse signals is taken out of the servo-information to subject the information read-out servo-amplifier to the automatic gain control so-as to accomplish the positioning processing operation of a magnetic head ot a satisfactory extent.