P2 port connector at one end grounded keys 8 as input, of course, need to connect 8 10k resistor to the power supply as the pull-up resistor.
P 2口连接8个一端接地的按键作为输入，当然也需要连接8只10K的电阻至电源作为上拉电阻。
Because the positive side of C1 cannot instantly change its polarity, it pulls low and slowly charges up again through the internal pullup resistor of the input.
而C1的正向不能立即改变极性，其被拉低并通过输入的内部上拉电阻，缓慢的再次充电。
This article introduces plane resistor material: LSC-050F type resistance foil clad laminite and its performance, make-up, production process and development background.
论文介绍了平面电阻器新型基材——LSC-050F电阻箔复合材料的性能要求、材料结构、制造工艺以及研制背景。
This article introduces plane resistor material: LSC-050F type resistance foil clad laminate and its performance, make-up, production process and development background.
本文介绍了平面电阻器新型基材-LSC-050F电阻箔复合材料的性能要求、材料结构、制造工艺以及研制背景。
The amount of voltage used up for each resistor is called the voltage drop across that resistor.
每一电阻所消耗的电压量称为该电阻上的电压降。
Using an FET current source instead of a resistor can speed things up, but this adds complexity.
若使用FET电流源来代替电阻器则可能使之加速，但这又增加了复杂性。
Through analysis and experiment in heat process theoretically, the paper set up a near math former of resistor-furnace.
通过对加热过程的理论分析和实验，建立了电加热炉的近似数学模型。
Through analysis and experiment in heat process theoretically, the paper set up a near math former of resistor-furnace.
通过对加热过程的理论分析和实验，建立了电加热炉的近似数学模型。
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