seackone
Junior Member level 1
Hi,
i want to simulate a PCB with area pins in ADS and found that article:
https://muehlhaus.com/support/ads-application-notes/edge-area-pins
I did exactly the same.. Unfortunately I got some warnings at momentum simulation. Here is my Layout with area pins at the input and output of the stripline and two area pins before and after a gap. This is necessary to simulate a inductor or capacitor (just SMD elements).
And here is the warning message:
Anybody knows what these two error messages mean? Are they important or can i ignore them? The last one occurs for every port. The areas of the ports are exactly at the edges of the stripline.. Im not really sure if my pin connection is correct. The first setup was with TML calibration at every port.
The second setup was with TML for port one and two, port three and four was configured with SMD calibration.
Is the last setup the right one, if i only want to simulate a SMD inductor or capacitor (with s2p files)?
Best regards
i want to simulate a PCB with area pins in ADS and found that article:
https://muehlhaus.com/support/ads-application-notes/edge-area-pins
I did exactly the same.. Unfortunately I got some warnings at momentum simulation. Here is my Layout with area pins at the input and output of the stripline and two area pins before and after a gap. This is necessary to simulate a inductor or capacitor (just SMD elements).
And here is the warning message:
Simulation Mode: uW
Substrate valid
Using the minimal snap distance of 0.0004 mm
(4 layout resolution points) for layout healing.
--- WARNING -------------------------------------------------------------------
Layout healing changed the layout. The actual
highest aggregate snap distance was 0.0004 mm.
Further details have been written to the DRC
report.
-------------------------------------------------------------------------------
--- WARNING -------------------------------------------------------------------
The port setup needed to be corrected:
Calibration will not be used for port "P1" (pin
"P1" is not on the edge between a conductive and
a nonconductive region).
Anybody knows what these two error messages mean? Are they important or can i ignore them? The last one occurs for every port. The areas of the ports are exactly at the edges of the stripline.. Im not really sure if my pin connection is correct. The first setup was with TML calibration at every port.
The second setup was with TML for port one and two, port three and four was configured with SMD calibration.
Is the last setup the right one, if i only want to simulate a SMD inductor or capacitor (with s2p files)?
Best regards