[SOLVED] LNA Biascircuit error in ads

[microantenna]

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.

 

[G4BCH]

Shouldn't S, S1 & S2 be connected to ground?

 

[microantenna]

Shouldn't S, S1 & S2 be connected to ground?

i want to use designguide to generate a biascircuit like this, i think the s port should be connected

 

[volker@muehlhaus]

always shows that number of nodes with only one device attached

This is a warning only, it will simulate fine.
But you can connect S1 and S2 to solve this.

--- Updated Jul 1, 2024 ---

Shouldn't S, S1 & S2 be connected to ground?

The element with "S" is a virtual test instrument, so this connects to the source node of the device under test.

 

[microantenna]

This is a warning only, it will simulate fine.
But you can connect S1 and S2 to solve this.

--- Updated Jul 1, 2024 ---

The element with "S" is a virtual test instrument, so this connects to the source node of the device under test.

it also did not work,i guess maybe the setting in somewhere is wrong,or Due to version incompatibility