Smith chart need help

Thread Starter

ericyeoh

Joined Aug 2, 2009
58
Hi all,

I'm new to smith chart, i would like to know how to draw gain circle and noise circle on Z-Y smith chart.
Here is the data i got
For noise :
Centre of noise circle = 0.11<-145 deg, Radius of noise circle = 0.2847
Centre of gain circle = 0.44 < -149 deg, Radius of gain circle = 0.3875
 

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lokeycmos

Joined Apr 3, 2009
431
wow! that is very interesting. learn something new everyday!

if you google "smith chart software" there are many programs for this. hope it helps!!
 
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