Abstract:
Single wall domain logic is achieved based on bubble-bubble interaction with good operating margins by expanding interacting domains to a known size as the interaction occurs.
Abstract:
SINGLE WALL DOMAIN MATERIAL FOR WHICH PERMISSIBLE BIAS FIELD RANGES EXIST FOR ONLY NARROW RANGES OF TEMPERATURES HAVE BEEN FOUND TO BE PARTICULARLY USEFUL OVER RELATIVELY LARGE RANGES OF TEMPERATURE WHEN USED WITH A BIASING MAGNET WHICH PROVIDES A BIASING FIELD WHICH VARIES PROPERLY AS A FUNCTION OF
Abstract:
The dynamic conversion of a normal magnetic bubble to a relatively low mobility form during high-speed operation of bubble devices is suppressed in structures which tolerate only negligible changes in the magnetic configuration of the wall of the bubble.
Abstract:
A new mechanism for bubble domain generation permits nucleation with less power than previously expected. A nucleation pulse of a particular form enables the mechanism to be employed without reducing the effective difference between the propagation and nucleation thresholds which impart stability to bubble arrangements.
Abstract:
Field access, single wall domain propagation arrangements include channels defined by embossed permalloy layers. Lower drive fields and increased design flexibility result.
Abstract:
The number of magnetic bubbles generated thermally by a pulsed laser beam has been found to be a function of the diameter of the beam leading to a useful bubble generator.
Abstract:
Improved operating margins are exhibited by a conductor driven, single wall, magnetic domain generator because of the geometry of the conductor and its disposition with respect to the magnetically soft elements which define the generator and the propagation circuitry.