LNA Biascircuit error in ads

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microantenna

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while using disignguide to design a Bias Network in ads,it always shows that number of nodes with only one device attached,and it can not generate Bias Network selection,this has bothered me for a long time can anyone know how to solve this problem.By the way way,my ads version is 2022 update.
 

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microantenna said:
always shows that number of nodes with only one device attached
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This is a warning only, it will simulate fine.
But you can connect S1 and S2 to solve this.
--- Updated ---

G4BCH said:
Shouldn't S, S1 & S2 be connected to ground?
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The element with "S" is a virtual test instrument, so this connects to the source node of the device under test.
 

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volker@muehlhaus said:
This is a warning only, it will simulate fine.
But you can connect S1 and S2 to solve this.
--- Updated ---


The element with "S" is a virtual test instrument, so this connects to the source node of the device under test.
Click to expand...
it also did not work,i guess maybe the setting in somewhere is wrong,or Due to version incompatibility
 

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