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IEICE TRANSACTIONS on transactions

High Sensitive Detection of Head-Disk Media Contact Using Frequency Mixer

Kenji MOCHIZUKI, Isamu SATO, Ryoichi ARAI

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Summary :

This letter describes a highly sensitive method for detecting contact between a head slider and disk medium. It is shown to provide 10 dB or greater improvement in the signal to noise ratio (SNR) from the small piezoelectric transducer attached to the head slider by using a new frequency mixer circuit.

Publication
IEICE TRANSACTIONS on transactions Vol.E70-E No.4 pp.321-322
Publication Date
1987/04/25
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE)
Category
Recording and Memory Technologies

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