- 易迪拓培训,专注于微波、射频、天线设计工程师的培养
Output problem in ADS
I am trying to measure the output capacitance of the circuit using the S-Param simulation and with the "Zin" tool. The problem is that I need the DC voltage of a node to. When I name the node and go the "Data Display Window", I cannot see the named node. Why?
Dear Friend
from component palette select simulation-DC
then select DC and add it to your schematic
by this way in the simulation results you can see your dc node voltages
good luck
i agree , or from simlutae window select annotate DC solution
khouly
It says:
"Either DC analysis was not performed in the last analysis of the design or dc data of Swept analysis cannot be back-annotated at this time"
What should I do?
PS:
Interesting, Now, no HB simulation is performed.
how HB and Dc sgould be performed ?
can u send ur project
khouly
Dear Khouly
What I actually need is to know whether my transistor is in the triode region or not?
Thanks
simply in the HB engine in Params tabe , and select Device operating point detailed , and ur done
wish this solve ur problem
khouly
But I have to use S-parameter to measure Zin.
yeah , but S paramter simulation , it is very normal to use
But it keeps giving me the error that I have written above. I have attached the circuit. I appreciate your help. Just could you please tell me how you have figured out the operating region using ADS?
yeah , it gives u this coz u r sweeping the DC , so there is no one operating point , its a sweep
to be able to get all the data , don't sweep the voltage make it single point
to know the region , get the Vdsat , and see if ur VDS is large than it
khouly
I can only say one thing, you ROCK man
u welcome anytime man
申明:网友回复良莠不齐,仅供参考。如需专业帮助,请学习易迪拓培训专家讲授的ADS视频培训课程。
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