This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LM393: 发现LM393仿真模型有问题

Part Number: LM393

  有问题。   这是LM393P接上拉和不接上拉的仿真;但是在实验中,不接上拉是出不了方波波形的。另外查询了LM393的原理图,采用的是OC输出;照理说不接上拉是不行的。仿真是不是有问题