Module 6.2 Smith Chart and Transmission Lines
\(V_{g}\): 1 V Characteristic Impedance ( \(Z_{0}\) )
\(Z_{g}\): 50 \(\Omega\) (Characteristic Impedance) =
\(\Omega\)
Electrical length
(Electrical length) = 1 \(\lambda\)
Voltage (
V
):
V \(\angle\)
Current (
I
):
mA \(\angle\)
Z' =
\(\lambda\)
Load impedance ( \(Z_{L}\) )
(Load Impedance):
+ j
\(\Omega\)
Input impedance (\(Z_{in}\) )=
+ j
\(\Omega\)
Reflection coefficient ( \(\Gamma\) )=
\(\angle\)
°
Voltage standing wave ratio (
VSWR
)=
Introduction:
Change the observation point
P
by dragging the purple circle (
) in the upper left figure with the mouse. Observe the input impedance \(P(Z_{in})\) on the Smith chart, and the corresponding voltage and current on the transmission line.