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Recent content by sanjeeb

  1. S

    When and how exactly does Ocean load its cxt files?

    cxt files for ocean Hi Can anyone help me in finding how ocean loads its cxt files ie. where is it specified to pick up these cxt files. Basically when i run ocean i get the following result Program: @(#)$CDS: awd.exe version 5.1.0 06/12/2004 01:38 (intelibm5.Cadence.COM) $...
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    clock data recovery (cdr) ... eye tracking

    guys.. i know its a lot of pain for nothing in return.. but at least can some body reply if they have understood this paper or not..
  3. S

    How to perform Stability analysis in Cadence

    put an iprobe in series at the point where you want the loop to be broken and then do the stb analysis.
  4. S

    clock data recovery (cdr) ... eye tracking

    Hi, Has anybody here worked on clock data recovery circuits. I was going through this paper A 50-mW/ch 2.5-Gb/s/ch data recovery circuit for the SFI-5 interface with digital eye-tracking by miki et al h**p://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1278579&isnumber=28587 Can anybpdy...
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    What is difference between ron and 1/gds?

    gds pmos formula What cadence call ron is actually the On impdeance of the transistor. Say when you need it as a switch, then you should make it work it in triode reqgion. There the dc output impedance is "ron". Whereas the 1/gds is the small signal output impedance of the transistor and should...
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    How to set up for eye diagram measurement

    how to set up for eye diagram measurement Give a pseudo random sequence of data. Then you can use the eyedigram function in the calculator directly. If you put a deterministic data pattern(1010..) the eye diagram will look good. Better is to put pseudo random data.
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    How to simulate the mismatch of current steering DAC?

    I guess if what you really want is to find out the DNL/INL at each code for the dac and the worst cases, instead of simulating it is better to write a matlab/octave code with the known Avt mismath number of the process. This will be much faster than a monte carlo simulation.
  8. S

    Looking for "Determining noise levels in VLSI circuits" paper by Poltz

    Can anybody upload this paper..i will be highly greatfull for your help.. Determining noise levels in VLSI circuits* Poltz, J. Electromagnetic Compatibility, 1993. Symposium Record., 1993 IEEE International Symposium on Volume , Issue , 9-13 Aug 1993 Page(s):340 - 345 Digital Object Identifier...
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