发明名称 Reactive coupled drive circuit for magnetic bubble memories
摘要 The two drive coils commonly used for moving magnetic bubbles in a bubble memory are driven by a pair of reactive-coupled tuned circuits. The tuned circuits are designed to maintain the proper phase relationship between currents in the circuits and to provide periodic refresh pulses once operation is initiated.
申请公布号 US3934235(A) 申请公布日期 1976.01.20
申请号 US19740520611 申请日期 1974.11.04
申请人 BELL TELEPHONE LABORATORIES, INCORPORATED 发明人 BOBECK, ANDREW HENRY;KISH, DONALD EUGENE;KOWALCHUK, ROMAN
分类号 G11C19/08;(IPC1-7):G11C11/14 主分类号 G11C19/08
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