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The Designer's Guide Community Forum › Measurements › Phase Noise and Jitter Measurements › jitter simualtion with load or without load...
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jitter simualtion with load or without load... (Read 2742 times)
somisetty
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jitter simualtion with load or without load...
Jan 27th, 2010, 3:02am  
Hi,

i am simulating USB 2.0 Full Speed Driver for Jitter measurement.Is the simulaiton setup correct or not..i mean do i need to use the capacitive load or not...(USB 2.0 Full Speed driver Cap load is 50pF...)

Thanks
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love_analog
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Re: jitter simualtion with load or without load...
Reply #1 - Apr 20th, 2010, 7:56am  
I am not familiar with the spec. In general you want to put the load since this will change the rise and fall time - which in turn does impact jitter.
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