Some thoughts relevant to measuring Tx eq src impedance
Cecil Moore wrote in news:IUfQh.24090$uo3.16335
@newssvr14.news.prodigy.net:
That's the first amplifier that is taught in EE 202.
I missed the relevance of the class A amplifier.
The example that I worked up in the original post was for a design anode
load of 1400 ohms, using a practical PI coupler to a 50 ohm external load.
It is theoretical treatment of the kind of coupler circuit that you would
expect to be in the transmitter for which Walt reported his detailed
measurements.
Owen
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