| 摘要 |
A circuit for evaluating the correctness of information content of signals sensed from a mass storage memory, such as a magnetic core or a magnetic thin film memory. A pair of threshold circuits, each having a different threshold, receive the sensed signal and a reading strobe-type signal, generally desired of the same magnitude of the sensed signal, and provide valid or fault indicating signals to a coupling circuit having a pair of output terminals, one of which is enabled to indicate information content and the other of which is enabled when the information content is in question.
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