AnsweredAssumed Answered

slew time = raise/fall time?

Question asked by yihong.yang on Jan 26, 2011
Latest reply on Jan 28, 2011 by yihong.yang

Hi guys,

 

I am trying using the CMOS device in the .mod library. The device I choose has 300ps slew time. Is the slew time is the raise/fall time, right?

 

I ran the interactive simulation by using the oscilloscope. From the plot, I can measure the raise/fall time is about 600ps. It is different from the slew time in the model. In the simulation, there is only one driver, no transmission line and no reciever.

 

is there anyone who can tell me why?

 

Thanks,

 

Yihong

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