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词汇
R-S flip flop
释义
R-S flip flop
置「0」置「1」触发器,RS触发器
用以置「0」或置「1」的触发器。当置「0」信号R及置「1」信号S均未送来时,触发器的输出Qn保持原来的状态,即和前一时刻的状态Q
相同:当只有R输入时,Qn为0,当只有输入时,Qn为1;当R及S均输入时,Qn的状态不定。
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keep...in mind
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keep on deck
keep one's balance
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keep one's hand in
keep one's head
keep one's mind on
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