negative logic level 中文意思是什麼
negative logic level
解釋
負邏輯電平-
Ti ? the voltage level at a transition - operated input that causes operation of the logic element, according to specification, as the input voltage rises from a level below the negative - going threshold voltage, vt ?
輸入電壓從負向門限電壓以下的電平vt ?開始上升,躍變后的輸入電平使得邏輯元素(單元)按照規范完成工作。
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