If you are building a circuit from scratch, and know that you will want a particular resistor to be modelled digitally, you can also achieve this by picking the PULLUP or PULLDOWN models from the component library.

• 如果是新画一张电路图并且确知所需要的电阻都是数字模型的，您可以从元器件库中的PULLUP或者PULLDOWN库中选择电阻。