NDLI: A DSP based hard disk drive servo test stand

Content Provider	IEEE Xplore Digital Library
Author	Guoxiao Guo Huang, T. Kok Meng Tay Weerasooriya, S. Al-Mamun, A.
Copyright Year	1965
Abstract	The paper reports the development of a hard disk drive (HDD) servo test stand developed to demonstrate the principles of a hard disk drive servo system for teaching and research. The test stand consists of a servo written head disk assembly, electronic circuits to process the HDD signal to obtain position information, a 16-bit digital signal processor (DSP) and a spindle motor controller. Hard disk drive servo control related internal signals such as the read signal, peak detector output, servo gate and servo bursts are made available for probing. A host PC is used for down loading commands and controller parameters to the DSP and up-loading the results of the servo system for display and post-processing. Implementation results of a PTOS servo controller and system identification are presented.
Sponsorship	IEEE Magnetics Society
Starting Page	480
Ending Page	482
Page Count	3
File Size	511715
File Format	PDF
ISSN	00189464
Volume Number	34
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-03-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Digital signal processing Hard disks Servomechanisms Circuit testing Control systems System testing Education Electronic equipment testing Assembly Electronic circuits
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Hard disk drive servo technology for media-level servo track writing

DSP use in hard disk drive position control

DSP-based seek controller for disk drive servomechanism

Optimal multirate control design for hard disk drive servo systems

A median peak detecting analog signal processor for hard disk drive servo

Discrete-Time Optimal Reset Control for Hard Disk Drive Servo Systems

DAC quantization noise reduction for servo control systems in hard disk drives

Track seek control for hard disk dual-stage servo systems

Evaluating Track-Following Servo Performance of High-Density Hard Disk Drives Using Patterned Media

A DSP based hard disk drive servo test stand

Similar Documents

Hard disk drive servo technology for media-level servo track writing

DSP use in hard disk drive position control

DSP-based seek controller for disk drive servomechanism

Optimal multirate control design for hard disk drive servo systems

A median peak detecting analog signal processor for hard disk drive servo

Discrete-Time Optimal Reset Control for Hard Disk Drive Servo Systems

DAC quantization noise reduction for servo control systems in hard disk drives

Track seek control for hard disk dual-stage servo systems

Evaluating Track-Following Servo Performance of High-Density Hard Disk Drives Using Patterned Media

A DSP based hard disk drive servo test stand