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How can I display Gain circles, available Gain circles, noise figure circles in ADS?

Question asked by johnnydao89 on Nov 16, 2017
Latest reply on Nov 20, 2017 by bafisher

My question might be very silly because it is very basic so I appreciate any help

I add the items: GaCircles, GpCircles, GsCircles and GlCircles in schematic.

I ran simulation at 1 Single freq point and I kept getting 2-dB Gain circle only!

Same thing happens when I ran simulation for 3 freq points.

I want to see how it changes with different gains maybe 8 or 10 or 12 dB

I don't know how to call out the Noise Figure circle on Smith chart and display different level of NF

Maybe I have to add some equations and some particular syntax


Thank you