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[SI-LIST] Re: Questions On Genesys

  • From: Ray Anderson <Raymond.Anderson@xxxxxxx>
  • To: si-list@xxxxxxxxxxxxx, amoedo@xxxxxxxxxxxx
  • Date: Thu, 8 May 2003 09:09:16 -0700 (PDT)
Julio-

Seeing as this is an SI list and not a microwave circuits list
I'd suspect that you will have better luck posing your question
to either the user forum or the support forum on the Eagleware
website ( http://www.eagleware.com/ ).

That being said, even though I'm not familiar with the Genesys
program, I'd suspect that there is a way to define component
parameters as variables and to constrain the variable range to
keep the program from giving you unrealizable or undesireable values.
I know you can do these things in Agilent ADS and the old Eesof Touchstone
program.

-Ray Anderson
Sun Microsystems Inc.


>
>
>
>Some questions to speed up my learning period:
>
>1) I have a circuit (a 15 branch power splitter) and I want to perform and 
optimization varing fifteen microstrip length at the same time in the some 
amount. I can set L=?70 branch by branch, is this the only one way?. How do I 
do 
to assure L,TL1=L,TL2=...=L,TL15. Is it possible to define the length as a 
variable rather than a nummber preceded by a " ? ".
>
>2) I've seen the program is able to get pretty good component values (when 
optimizing), nevertheless the values sometimes go beyond practical limits (it's 
typical to get very long lines when I pretend to minimice VSWR, losses are very 
good to get 1:1 ;-). HOW CAN  I limit the range of values a component can take 
when optimizing?.
>
>Thanks for your reply.
>
>

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