Module 7.2 Smith Chart and Transmission Lines (Smith Chart 與傳輸線)
\(V_{g}\): 1 V 特徵阻抗\(Z_{0}\)
\(Z_{g}\): 50 \(\Omega\) (Characteristic Impedance) =
\(\Omega\)
電氣長度
(Electrical length) = 1 \(\lambda\)
電壓 V (voltage):
V \(\angle\)
電流 I (current):
mA \(\angle\)
Z' =
\(\lambda\)
負載阻抗\(Z_{L}\)
(Load Impedance):
+ j
\(\Omega\)
輸入阻抗\(Z_{in}\)=
+ j
\(\Omega\)
(Input Impedance)
反射係數 \(\Gamma\)=
\(\angle\)
°
(Reflection coefficient)
電壓駐波比 VSWR=
(Voltage Standing Wave Ratio)
Introduction:
藉由移動 Toolbar：\(P(Z_{in})\), 觀察傳輸線上每一個位置在Smith Chart上的對應點和電壓電流的變化。
( 拖拉左上圖中的紫色圈圈
)
)