This paper has discussed the logic behaviour of flip-flops using the fourvaluedlogic and its applications in the analysis and design of pulsed asynchronous sequential logical networks.
本文利用四值逻辑讨论了触发器的逻辑功能，并讨论四值逻辑在脉冲异步时序逻辑网络分析和设计中的应用。
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QBTL is designed specially for use as a four-valued threshold gate with which varied four-valued composite logic circuits can be formed.