11
Telecommunications Program
Telecommunications Program
Phn 2: Đồ ThSmith (Smith Chart)
+ Đọc đồ thSmith
Thun trnm trên trc hoành
Thun kháng theo
đường đẳng x
0.1
1.2j
-0.8j
2
12
Telecommunications Program
Telecommunications Program
Phn 2: Đồ ThSmith (Smith Chart)
+ Đọc đồ thSmith
Đim hmch
Đim ngn mch
Đim phi hp
trkháng z =1
inductive
capacitive
13
Telecommunications Program
Telecommunications Program
Phn 2: Đồ ThSmith (Smith Chart)
+ Đọc đồ thSmith
Γ
∠θ
Hsphn x
14
Telecommunications Program
Telecommunications Program
Phn 2: Đồ ThSmith (Smith Chart)
+ Đọc đồ thSmith
Hssóng đứng
VSWR
Γ
15
Telecommunications Program
Telecommunications Program
Phn 2: Đồ ThSmith (Smith Chart)
+ Đọc đồ thSmith
Dn np đường dây
z=2+3j
y=0.15-0.23j
= 1/(2+3j)