[SI-LIST] Re: Frequency Domain Analysis

  • From: "Straty Argyrakis (straty)" <straty@xxxxxxxxx>
  • To: <darshanmehta2k@xxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
  • Date: Mon, 11 Oct 2004 07:56:58 -0700

ADS is fundamentally a Frequency Domain Solver which sets it apart from =
Time
Domain solvers like Spice, but I didn't know it was limited to Satellite
Communication products - I have used this tool for 11 years and in all
applications especially PCB and package modeling. It is my understanding =
the
fact it is a Frequency Domain solver allows accurate modeling of =
frequency
dependant components like Skin-effect, and Dielectric loss.

Straty

-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] =
On
Behalf Of Darshan Mehta
Sent: Monday, October 11, 2004 5:35 AM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Re: Frequency Domain Analysis


Hi Ron,

=20

I checked the ADS software features but it seems that ADS is used for
Satellite communication related products. My board works at frequency =
around
150 MHz or so. I am using DSP SHARC processor and for performance, many
times we modify our design to High speed DSP processor. I am using =
HyperLynx
and it gives good result if I know the frequency of Board but what if I
don't know the Frequency. Whenever I change the Processor, I have to do
simulation again and it takes nearly 7 days. Analog Devices comes up =
with
many good Processor and every time it's wastage of Time to do simulation
again and again. You guys face such problems and if yes, what is the
solution. Thanks.

=20

Have a nice Day.

=20

Best Regards,

Darshan Mehta


Ron Miller <ronusoalii@xxxxxxxxxxxx> wrote: HP ADS is the tool to use.

There are some other ones from eagle and such which origionally came =
from
one of the three origional frequency domain simulation companies in the =
60's
Compaq, HP and EESof.

HP bought EESof, so they have the most to offer having combined the =
tools
into ADS which has the best features of all the others. =20

Ron Miller.

Darshan Mehta wrote:=20
Hi Experts, Could you please tell me if there is any way to perform
Frequency Domain Analysis with the help of HyperLynx or any other Tool. =
I
want to submit the Frequency response of my Board to my client but I =
don't
see any option to do that. Please help me on this. Thanks!  Best
Regards,Darshan MehtaDesign Engineer (R&D)ICS Limited, India
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