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US4365291A System for bidirectional transmission of interlocked signals 失效
双向传输互锁信号的系统

System for bidirectional transmission of interlocked signals
摘要:
A system comprising interface circuits for coupling together for bidirectional information communication the various units of a data processing system, wherein such communication is effected by a totally interlocked bidirectional dialogue carried out over a single lead, but utilizing signals transmitted on another lead of the interface for clearing the interface circuits associated with the single lead.
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