Static information storage and retrieval – Magnetic bubbles – Detectors
Patent
1983-07-06
1985-08-27
Moffitt, James W.
Static information storage and retrieval
Magnetic bubbles
Detectors
G11C 1908
Patent
active
045382425
ABSTRACT:
A signal processing circuit for a magnetic bubble memory device is arranged to set a reference level for determining the level of "1" or "0" of the bubble sensing line signal during a period in which only a read signal corresponding to level "0" appears as the output signal of a differential amplifier of the bubble detector circuit.
REFERENCES:
patent: 4179750 (1979-12-01), Quadri
patent: 4318186 (1982-03-01), Wynn
IEEE Transactions on Magnetics, vol. 12, No. 6, pp. 614-617, (1976).
AIP Conference Proceedings No. 24, p. 547, "Some Aspects of Permalloy Chevron Strip Detector".
Japanese Preliminary Patent Publication No. 48-13039.
Hirokazu Aoki
Sugie Mamoru
Sugita Yutaka
Toyooka Takashi
Moffitt James W.
Pfund Charles E.
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