Check these, one of the best smith chart series
https://www.youtube.com/watch?v=tbSry328G6c&list=PL094292FBEAB55A1C
https://www.youtube.com/watch?v=6QSngas2laQ&list=PLAC444183F9F7596C
What do you want to know ?I need to understand how to use these two Smith Chart Scales:
1) S.W. LOSS COEFF and
2) S.W. PEAK (CONST. P).
Prepare a set-squares and compasses.I am trying to get information about the these old radially scaled parameters,
because I want to understand how these old engineers used them.
biff4 showed them and you answered you know them.Their phisical meaning
Again, what do you want to know ?Dear biff44,
Thank you for your answer.
I know these concepts that you are trying to explain me, but this is not the matter.
https://www.edaboard.com/attachment.php?attachmentid=140205&d=1501390134how to use them and some examples.
What do you want to mean ?I will wait for other reasonings that include exactly the scales that I am looking at.
The lower ones.
(Pincident+Preflect)/(Pincident-Preflect)=(1+|S|^2)/(1-|S|^2)1) S.W. LOSS COEFF and
sqrt( (1+|S|)/(1-|S|) )=sqrt(VSWR)=|V|max/|V|max,02) S.W. PEAK (CONST. P) exactly.
What is the relation with the standing wave?
(Pincident+Preflect)/(Pincident-Preflect)=(1+|S|^2)/(1-|S|^2)
This is also called as "Transmission Loss Coefficient.
sqrt( (1+|S|)/(1-|S|) )=sqrt(VSWR)=|V|max/|V|max,0
where "|V|max,0" mean maximum voltage when S is zero at load.
I showed you physical definitions of them clearly.Could you show an example where exactly these two rules are used?
I don't think these have much value.I mean, are these two scales really necessary?
(1) is for correction factor that is used to evaluate the attenuation caused by mismatched impedance in a lossy line.What type of problems would be solved by exactly these two scales?
To my surprise, guage is wrong in almost all Smith Charts which are available on Net.
**broken link removed**
This is a clear evidence that these guages are not used and valuable.
Guage has to be corrected like attached figure.
What do you want to mean ?but I have not found the "reflection coefficient magnitude (voltage) inside it... :
It is "MAX. LIMITS" in original guage.Besides, the scale S.W. Peak Coeff (Const. P) does not appear in these articles.
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