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Thermal Adaptive Equalization of HDD Data Read/Write Channel

IP.com Disclosure Number: IPCOM000014383D
Original Publication Date: 2001-Mar-01
Included in the Prior Art Database: 2003-Jun-19

Publishing Venue

IBM

Abstract

Disclosed is a method of HDD(Hard Disk Drive) performance and reliabi improvement. This invention aimed at improvement of·Error Rate of HDD in various temperature conditions. The improvement was accomplished by optimizing tap weight in channel each temperature conditions. First, I explained what is the Equalization, and what is the Tap Weig Then, I described a present problem and a solution to the problem.