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how to introduce mismatch in dac using spectre (Read 1699 times)
venki_vlsi
Junior Member
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Posts: 29
warangal
how to introduce mismatch in dac using spectre
May 22
nd
, 2007, 9:50pm
hi.
I am working on high speed DAC. I need to introduce mismatch between transistors.
I heard there is some local option to introduce mismatch in transistor properties window(this window comes when we press q after selecting a transsitor)).
I didnt find that local option in my cadence window.
Can anyone help me in this aspect.
plz tell if there are any other methods to introudce mismatch(except monte carle analysis)
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Last Edit: May 23
rd
, 2007, 6:12pm by venki_vlsi
»
s.venkat_nitw
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RobertZ
Community Member
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the art of analog
Posts: 55
San Diego, CA
Re: how to introduce mismatch in dac using spectre
Reply #1 -
May 24
th
, 2007, 11:22pm
At least you have two choices in my mind.
1) manually mismatch your transistors.
2) If you have mismatch models avaible, you can run monte carlo.
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Thanks,
Robert
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