I have started using SpetreRF recently and would like to know how to determine the length of the emitter of a BJT in order to have an optimum noise resistance Ropt equal to the resistance of the source Rs, e.g. 50 ohms.
-How this can be achieved through the simulation of Gopt and Bopt
-How this can be achieved through a simulation of Gmin
I will be interested to know about application notes that are available on the topic
Regards, Aba