| 术语 | pullup resistor |
| 释义 | pullup resistor 上拉电阻(器),吸流电阻;［提升电阻］ 1. A resistor connected across the output of a device or circuit to hold the out put voltage equal to or greater than the input transition levels of a digital device. It is usually connected to a positive voltage or to the plus supply. 跨接在器件或电路输出端的电阻,以保持输出电位等于或大于数字器件的输入 跃变值。通常接在正电位或电源的正端上。 2. A resistor capable of providing the source current for open collector logic gates or terminating unused high inputs. 能够为开集极逻辑门提供源电流通路或者终接无用的高电平输入的电阻。 |
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