| 摘要 |
A quiet line flip-flop is connected to a plurality of lines (12, 14) for reducing the effect of capacitive coupling between the lines (12, 14) and a line (18). A node (26) is precharged by a transistor (34) to render conductive transistors (30, 32) which connect the respective lines (12, 14) to a ground node (24). When either of the lines (12, 14) is forced to a voltage above a preset voltage the corresponding transistors (22, 28) are respectively rendered conductive to discharge the node (26) which causes the transistors (30, 32) to be rendered nonconductive thereby disconnecting the lines (12, 14) from the ground node (24).
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