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Voltage Regulation System for HDD

IP.com Disclosure Number: IPCOM000013475D
Original Publication Date: 2000-Sep-01
Included in the Prior Art Database: 2003-Jun-18

Publishing Venue

IBM

Abstract

Disclosed is a voltage regulation system which purpose is to make FA(failure analisys) easier by control individual voltages at any locations. The figure below shows an example of block diagram this voltage reguration system. This system has 3 modes that can be switchable by setting registers, setting jumpers, or setting options such as SCSI Mode Select. Mode1:Supply norminal voltage regardless to input voltage.(This is default, and users usually use this mode)