Hi,
I am preparing for the Microwaves Circuits semester and I am reviewing Smith Chart usage, so I was looking at the book by Chris Bowick - RF Circuit Design where there is an impedance matching example at page 90. It can be seen here.
For this match, the Smith Chart plot is represented in figure 4-44 also available here (I attach it as PDF also).
In the example solution, the author says:
"... The only way we can get from the impedance at point A to the impedance at point C and still fulfill this requirement is along the path shown in Fig. 4-44. ..."
So the author says that the only way to accomplish the matching is using a shunt capacitor and then a series inductor.
But as I know, the match could be also be accomplished using shunt inductor and a series capacitor.
In fact, looking at the plot, it seems it can be accomplished using the inverse path.
Why do the author says that the represented on figure 4-44 is the only way ?
Thank you in advance.
I am preparing for the Microwaves Circuits semester and I am reviewing Smith Chart usage, so I was looking at the book by Chris Bowick - RF Circuit Design where there is an impedance matching example at page 90. It can be seen here.
For this match, the Smith Chart plot is represented in figure 4-44 also available here (I attach it as PDF also).
In the example solution, the author says:
"... The only way we can get from the impedance at point A to the impedance at point C and still fulfill this requirement is along the path shown in Fig. 4-44. ..."
So the author says that the only way to accomplish the matching is using a shunt capacitor and then a series inductor.
But as I know, the match could be also be accomplished using shunt inductor and a series capacitor.
In fact, looking at the plot, it seems it can be accomplished using the inverse path.
Why do the author says that the represented on figure 4-44 is the only way ?
Thank you in advance.
Attachments
-
280 KB Views: 5