Forum Post: RE: using Alt for bindkey combination
Anand, Did you add this to a .cdsenv file or did you do an envSetVal() in the .cdsinit? This needs to be set in the .cdsenv (if I remember rightly) as otherwise it is set to late to have an influence....
View ArticleForum Post: RE: Virtuoso XL finish wire function
Julien, If this needed an urgent response, you should use customer support as this is a community forum - you are depending on folks replying (including those of us who work for Cadence) in their spare...
View ArticleForum Post: RE: Regarding output power of LC-VCO
This might be a question better asked on the Designer's Guide RF Forum . Regards, Andrew.
View ArticleForum Post: RE: best resources and RAKs on Verilog A, Verilog AMS and AMS...
For the RF analyses, there is the workshop material in /tools/spectre/examples/SpectreRF_workshop/rfworkshop.tar.Z . I don't know of a specific RAK on using PSS etc for Switch Capacitor circuits -...
View ArticleForum Post: Adding same (fully correlated) Phase-noise to two LO paths
Dear All, I have 4 LO paths (LO0, LO90, LO180 and LO270) with 25% duty cycle clock output wave forms. These wave forms are almost squarish and captured form another LO generation circuit simulation....
View ArticleForum Post: RE: Adding same (fully correlated) Phase-noise to two LO paths
I guess that you could create two correlated noise sources by feeding two controlled sources (like vcvs) with the same noise source.
View ArticleForum Post: RE: using auto-vias through SKILL
Hi Leonardo Vinci Starting from IC617, you can use functions such as viaGenerateViasAtPoint to automatically create vias. It is the SKILL equivalent of autovia function. Please see...
View ArticleForum Post: RE: Cadence Custom Layout for beginners -RF IC design
Hi Adam You might want to re-post your question in design-oriented forum such as " The Designer's Guide ". Best regards Quek
View ArticleForum Post: RE: Adding same (fully correlated) Phase-noise to two LO paths
Hi Frank, Thanks for your reply. Each LO is given though the port which contains the captured file of the LO waveform. The phase noise is added by adding the phasenoise profile file to the PORT. So,...
View ArticleForum Post: RE: Adding same (fully correlated) Phase-noise to two LO paths
How about using a single port together with the ideal_balun component (see also http://www.designers-guide.org/Analysis/diff.pdf ) to generate the correlated LO signals?
View ArticleForum Post: RE: Adding same (fully correlated) Phase-noise to two LO paths
But then how I will get LO180 with 180 degree phase shifted.? The LO pulses are NOT symmetric rather they are 25% duty-cycle clocks.
View ArticleForum Post: RE: Virtuoso XL finish wire function
Thank you, it's more clear for me about forum purpose
View ArticleForum Post: RE: modgen: best way to change device m-factor?
Dimitra, Thanks for the instructions, but I see that changing the m factor resets the modgen placement of my devices. For my modgen(12), I initially had 2 rows x 6 columns. I changed the one device...
View ArticleForum Post: RE: Adding same (fully correlated) Phase-noise to two LO paths
Have the noise sources separate from the large signal sources and then add them together (e.g. with the output of each vcvs in series with the large signal pulse source). BTW, the vsource allows noise...
View ArticleForum Post: RE: Virtuoso XL finish wire function
Julien, In general those of us from Cadence who do respond here do try to respond quickly where we can - in my case I was really busy with work last week so personally couldn't respond. That said, a...
View ArticleForum Post: RE: Adding same (fully correlated) Phase-noise to two LO paths
Sorry, I had overlooked this detail. So I'm back to my first proposal: add the noise generated by a vsource with a noisefile by using controlled sources.
View ArticleForum Post: RE: Adding same (fully correlated) Phase-noise to two LO paths
Apologies for my repetition of Frank's suggestion - unfortunately there's a "feature" (well, a bug) of the forums that we've raised with the software provider which happens with Apple Mail (on iPhone...
View ArticleForum Post: RE: Adding same (fully correlated) Phase-noise to two LO paths
Dear Andrew, Thanks for your reply. For clarification:- What I understand form your suggestions is:- Instead of adding the phasenoise profile into the large signal vsource, use another vsource with...
View ArticleForum Post: RE: Adding same (fully correlated) Phase-noise to two LO paths
Yes, it should (as far as I know - I've not done experiments to confirm this though). You should also pick the Noise Type as being "SSB Phase Noise (dBc)" too to make sure the noise is generated...
View ArticleForum Post: Power IR/EM vs Voltus-Fi
Hi All. I understand correctly that there are two tools for IR/EM analysis? Can anyone explain what difference between "Power IR/EM" vs "Voltus-Fi"?
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