| 释义 |
pulldown resistor 下拉电阻(器);[拉低电阻] A resistor connected across the output of a device or circuit to hold the output equal to or less than the 0 input level. Also used to lower the output impedance of digital or analog devices. It is usually connected to a negative voltage or ground. 一种跨接在器件或电路输出端的电阻,以保持此输出等于或小于0输入电平,也用于降低数字或 模拟器件的输出阻抗。通常用来连接负电位或接地。 |