Tema Diagrama Smith - UPBelth.pub.ro/~vasilescu/sisteme_cu_microunde/Tema_Diagrama_Smith.pdf ·...
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z 1 =0, 5−0, 5j z 2 =0, 2+0, 1j z 3 =0, 02 −0, 12j z 4 =1 z 5 = 1+1, 4j z 6 z 7 50 Ω Z 1 = 15 + 15j Z 2 = 15 − 30j Z 3 = −100j Γ 100 Ω Z s = 100 − 60j [Ω] S S S =1 S 75 Ω l =0, 2λ Z s = 22, 5+15j [Ω] Z in Z in Z s l A A’ Z s 50 Ω l =4, 38λ Z in = 80 − 25j [Ω] Γ in Γ
Transcript of Tema Diagrama Smith - UPBelth.pub.ro/~vasilescu/sisteme_cu_microunde/Tema_Diagrama_Smith.pdf ·...
z1 = 0, 5−0, 5jz2 = 0, 2+0, 1j z3 = 0, 02−0, 12j z4 = 1 z5 = 1+1, 4j z6
z7
50 ΩZ1 = 15+15j Z2 = 15−30j Z3 = −100j
Γ
100 ΩZs = 100− 60j [Ω]
S
S
S �= 1
S
75 Ω l = 0, 2λZs = 22, 5+15j [Ω]
Zin
Zin
Zs
l
A
A’
Zs
50 Ω l = 4, 38λZin = 80− 25j [Ω]
Γin j [
Γ
rx r
Z = R+0jZ = 0 +Xj X
Z0 = 50 Ω
z1 =Z1Z0
= 0, 3 + 0, 3j
Γ1
Γ = 1 77 mm
Γ
44 mm 44/77 = 0, 57 |Γ1| = 0, 57
Z1 143, 8◦
Γ1 = 0, 57ej143,8◦
Γ
zs = 1− 0, 6j
zs
S
S
zs = 0, 3 + 0, 2j
zs
zs
0, 0341λ
l 0, 0341λ + 0, 2λ = 0, 2341λ
zin = 3, 15 + j
Zin = zin · Z0 = 236, 25 +75j [Ω]Zin = 235, 55 + 73, 71j [Ω]
Zin
Zant = 34, 08− 19, 90j [Ω]
l0, 5λ
0, 5λ
ΓΓ = 0.29e−115.3◦j
,
Γ◦115.3◦◦jΓ = 0.29e
Zs Zin
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