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r
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e1
r2
r1
Z
Z
Z
A
C
B
R1
R3R4
V V
1 2
i1i2
R2
R1= 1kΩ R2= 2kΩ R3= 3kΩ R4= 4kΩ
R1
V1
i1i2
V2
R2
1
.iα
R1
V1
i1R2
V2
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i1i2
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V1V2
R3
R1
a.V2
R1
V1
i1
R2
i2
V2
1
Y.V R3
R1= 1kΩ R2= 10kΩ R3= 100kΩ y= 0.05S
RL
1
1
v
i
ZC
RA
Zev
ZeRL
ZC
Ze=Z0=RL
RA=RB=RL= 1k
α β δ
R1Z1Z2R2
R α β Y
1
R1
Y1Y2
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R2
100Ω 0 15 10S
Y ij
V1
i1i2
V2
11
Y + Y
21
Y + Y
2122
−Y
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12 21
(Y −Y )V2
R1= 1kΩ R2= 1Ω RL= 100Ω β= 1500 Ω V1= 10V
dBm
V2
i2
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YY′′
Y
Vs=R3·R4
(R1+R2)(R3+R4) + R3·R4
Vei=R2(R3+R4)
R2(R3+R4)+(R3·R4)i
Z Eth In⃝ ∞ ir e +ri i +e/r 0e− ⃝ r e +ri i +e/r ⃝ ∞ ir r(i1+i2)
i1+i2⃝ ∞ i1i2r1r2/(r1+r2) (r2e1+r1e2)/(r1+r2)e1/r1+e2/r2
Z11 =ZA(ZC+ZB)/(ZA+ZB+ZC)Z12 =ZAZB/(ZA+ZB+ZC)Z22 =ZB(ZC+ZA)/(ZA+
ZB+ZC)Zij =ZZ11 = 2,4kΩ Z12 = 1kΩ Z22 = 2,5kΩ
Z11 =R1Z12 = 0 Z21 =αR2Z22 =R2Y11 = 1/R1Y12 = 0 Y21 =α/R1Y22 = 1/R2
h11 =R1h12 = 0 h21 =α h22 = 1/R2Z11 =R1Z12 =αR1Z21 =δR1Z22 =R2+αδR1
Y11 = 1/R1+(αδ)/R2Y12 =α/R2Y21 =δ/R2Y22 = 1/R2g11 = 1/R1g12 =α g21 =δ g22 =R2
h11 =R1R2/(R1+R2)h12 = (R1+aR2)/(R1+R2)h21 =R1/(R1+R2)h22 = (R1+R2+
R3(1 a))/((R1+R2)R3)
Y11 = 1,1mS Y12 =0,1mS Y21 = 0,0499S Y22 = 0,11mS Z11 = 21,52Ω Z12 = 19,56Ω
Z21 =9763Ω Z22 = 215Ω
Zev=ZCZe= (ZC(RA+RL))/(ZC+RA+RL)ZC= (Z2
0+Z0RA)/RA= 2kΩ
ZE=R1+RLAV=RL/(R1+RL)Ai=1ZS=R1GV=20,8dB 9,17dBm
β=Z ZE=R1AV=ZRL/R1(R2+RL)Ai=Z/(R2+RL)ZS=R2GV= 3,44dB 33,4dBm
ZE= (RaRb)/(Ra+Rb)AV=αR2/RaAVch =αR2RL/Ra(R2+RL)
Ai=αR2Rb/(R2+RL)(Ra+Rb)AVg=αR2Rb/(Rg(Ra+Rb) + RaRbZS=R2
ZS= ((Rg+R1)R2+RgR1)/(1 + β)(Rg+R1)
1ZA01 101/ZC1
1 + ZA/ZCZA1/ZC1 (ZC+ZA)/ZC(ZAZB+ZCZB+ZAZC)/ZC1/ZC(ZB+ZC)/ZC
Y
11 = 1/R2Y
21 =1/R2Y′′
11 = (1 + jR1Cω)/(2R1+jR2
1Cω)Y′′
21 = (1)/(2R1+jR2
1Cω)
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