术语 | RS flipflop |
释义 | RS flipflop RS触发器;[RS正反器] A flipflop consisting of two crosscoupled NAND gates having two inputs designated R and S.A “1” on the S input and “0” on the R input will reset (clear) the flipflop to the “0” state, and “1” on the R input and “0” on the S input will set it to “1”. It is assumed that “0s” will never appear simultaneously at both inputs. If both inputs have “1s”, it will stay as it was. A “1” is considered nonactivating. A similar circuit can be formed using NOR gates. 由具有名为R和S两个输入的两个交叉耦合的NAND门电路组成的触发器。S输入端为“1”, R输入端为“0”将该触发器复位(清除)到“0”状态;R输入端为“1”,S输入端为“0”将 该触发器置为“1”。假定两个输入端决不会同时出现“0”。如果两个输入端为“1”,则 保留原来的状态。“1”认为是非激活态。类似的电路也可由NOR门电路组成。 |
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