Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Parameter related to the reproduction or fidelity of a...
Patent
1995-02-16
1997-09-16
Wieder, Kenneth A.
Electricity: measuring and testing
Impedance, admittance or other quantities representative of...
Parameter related to the reproduction or fidelity of a...
324210, 324212, 360 31, G01B 2736, G01R 3312
Patent
active
056684770
ABSTRACT:
A testing apparatus for detecting popcorn noise in magnetic heads comprises a fully integrated testing system which includes an analog circuit portion and a digital circuit portion. The analog circuit portion is implemented to interface with a magnetic head while the digital circuit portion is designed to store the testing sequence, analyze the testing data, control and execute the testing routines. The testing apparatus is designed for production environments where testing data are required instantaneously as feedback for production process monitoring.
REFERENCES:
patent: 2528682 (1950-11-01), Blaney
patent: 3375439 (1968-03-01), Yamamoto
patent: 3681682 (1972-08-01), Cox et al.
patent: 4423380 (1983-12-01), Pilers
patent: 4940938 (1990-07-01), Naito et al.
patent: 5134366 (1992-07-01), Kirk
patent: 5479698 (1996-01-01), Yokoyama et al.
Buttar Jagdeep S.
Gergel Oleg A.
Mahmoudian Mostafa
Motiska Neil
Do Diep
Kallman Nathan N.
Read-Rite Corporation
Wieder Kenneth A.
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