기초초고주파 회로해석 MMWAVE Lab Dept. of Electronic Engineering Sogang University...
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Transcript of 기초초고주파 회로해석 MMWAVE Lab Dept. of Electronic Engineering Sogang University...
기초초고주파 회로해석
MMWAVE Lab
Dept. of Electronic Engineering
Sogang University
Microwave & Millimeter-wave Lab.
2
Transistor
Microwave & Millimeter-wave Lab.
# 사용된 Transistor : ATF – 10136 # 중심 주파수 : 10GHz
S-PARAMETERS
Term14
Term1
SNP3
SP1
Stop=11 GHzStart=9 GHz
Z=50 Ohm
Z=50 Ohm
sp_hp_ATF-10136_4_19921201
S_Param
9.2 9.4 9.6 9.8 10.0 10.2 10.4 10.6 10.89.0 11.0
-10
-5
0
-15
5
freq, GHz
dB
(S(2
,1))
m1
dB
(S(1
,1)) m2
dB
(S(2
,2))
m3
dB
(S(1
,2))
m4
m1freq=dB(S(2,1))=3.637
10.00GHz
m2freq=dB(S(1,1))=-2.734
10.00GHz
m3freq=dB(S(2,2))=-5.849
10.00GHz
m4freq=dB(S(1,2))=-13.681
10.00GHz
3
Input, Output Stability circles
Microwave & Millimeter-wave Lab.
0.0
-0.4
-0.2
0.5
-2.5
1.0
-3.0
2.0
-4.0
5.0
-7.0
0.2
-0.2
0.4
-0.4
0.6-0
.6
0.8
-0.8
1.0
-1.0
1.2
-1.2
1.5
-1.5
2.0
-2.0
3.0
-3.0
5.0
-5.0
10
-10
indep(S_StabCircle1) (0.000 to 51.000)
S_S
tab
Cir
cle1
indep(L_StabCircle1) (0.000 to 51.000)
L_Sta
bC
ircl
e1
freq
10.00 GHz
StabFact1
1.056
S-PARAMETERS
SStabCircle
LStabCircle
Term14
Term1
SNP3
L_StabCircle1
S_StabCircle1
SP1
Z=50 Ohm
Z=50 Ohm
Freq=10 GHz
sp_hp_ATF-10136_4_19921201
S_Param
4
Check Conjugate Matching Point
Microwave & Millimeter-wave Lab.
S-PARAMETERSGaCircle
Term14
Term1
SNP3
GaCircle1SP1
Z=50 Ohm
Z=50 Ohm
GaCircle1=ga_circle(S,{4,5,6,7,7.3},51)Freq=10 GHz
sp_hp_ATF-10136_4_19921201
GaCircleS_Param
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.4
1.6
1.8
2.0
3.0
4.0
5.0
10
20
20
-20
10
-10
1.2
-1.2
1.0
-1.0
0.9
-0.9
0.8
-0.8
0.1
-0.1
cir_pts (0.000 to 51.000)
GaC
ircl
e1
m1
m2
m3
m7
m1indep(m1)=GaCircle1=0.764 / -50.024gain=7.300impedance = Z0 * (0.692 - j1.945)
51
m2indep(m2)=GaCircle1=0.676 / -40.290gain=7.000impedance = Z0 * (1.277 - j2.052)
10
m3indep(m3)=GaCircle1=0.600 / -16.984gain=6.000impedance = Z0 * (3.014 - j1.651)
8
m7indep(m7)=GaCircle1=0.577 / 2.272gain=5.000impedance = Z0 * (3.708 + j0.254)
8
5
Check matching point
Microwave & Millimeter-wave Lab.
0.5
1.0
2.0
5.0
10
20 20
-20
10
-10
5.0
-5.0
2.0
-2.0
1.0
-1.0
0.5
-0.5
0.2
-0.2
indep(SmGamma1) (0.000 to 0.000)
Sm
Gam
ma1
m1
indep(SmGamma2) (0.000 to 0.000)
Sm
Gam
ma2
m2
m1indep(m1)=SmGamma1=0.764 / -50.024impedance = Z0 * (0.692 - j1.945)
0
m2indep(m2)=SmGamma2=0.338 / -108.095impedance = Z0 * (0.669 - j0.485)
0
N
SmGamma2
S-PARAMETERS
N
SmGamma1
Term14
Term1
SNP3
SmGamma2
SmGamma1
SP1
Z=50 Ohm
Z=50 Ohm
Freq=10 GHz
sp_hp_ATF-10136_4_19921201
S_Param
6
Input, Output Stability circles
Microwave & Millimeter-wave Lab.
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.4
1.6
1.8
2.0
3.0
4.0
5.0
10
20
20-20
10-10
1.2
-1.2
1.0
-1.0
0.9
-0.9
0.8
-0.8
0.1-0.1
cir_pts (0.000 to 51.000)
GaC
ircl
e1
m1
m2
m3
m7
m1indep(m1)=GaCircle1=0.764 / -50.024gain=7.300impedance = Z0 * (0.692 - j1.945)
51
m2indep(m2)=GaCircle1=0.676 / -40.290gain=7.000impedance = Z0 * (1.277 - j2.052)
10
m3indep(m3)=GaCircle1=0.600 / -16.984gain=6.000impedance = Z0 * (3.014 - j1.651)
8
m7indep(m7)=GaCircle1=0.577 / 2.272gain=5.000impedance = Z0 * (3.708 + j0.254)
8
0.5
1.0
2.0
5.0
10
20 20
-20
10-10
5.0-5.0
2.0
-2.0
1.0
-1.0
0.5
-0.5
0.2-0.2
indep(SmGamma1) (0.000 to 0.000)
Sm
Ga
mm
a1
m1
indep(SmGamma2) (0.000 to 0.000)
Sm
Ga
mm
a2
m2
m1indep(m1)=SmGamma1=0.764 / -50.024impedance = Z0 * (0.692 - j1.945)
0
m2indep(m2)=SmGamma2=0.338 / -108.095impedance = Z0 * (0.669 - j0.485)
0
7
Matching Circuit Design
Microwave & Millimeter-wave Lab.
# Using Lumped element – Input matching
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.4
1.6
1.8
2.0
3.0
4.0
5.0
10
20
20
-20
10
-10
1.2
-1.2
1.0
-1.0
0.9
-0.9
0.8
-0.8
0.1
-0.1
cir_pts (0.000 to 51.000)
GaC
ircl
e1
m1
m2
m3
m7
m1indep(m1)=GaCircle1=0.764 / -50.024gain=7.300impedance = Z0 * (0.692 - j1.945)
51
m2indep(m2)=GaCircle1=0.676 / -40.290gain=7.000impedance = Z0 * (1.277 - j2.052)
10
m3indep(m3)=GaCircle1=0.600 / -16.984gain=6.000impedance = Z0 * (3.014 - j1.651)
8
m7indep(m7)=GaCircle1=0.577 / 2.272gain=5.000impedance = Z0 * (3.708 + j0.254)
8
8
Matching Circuit Design
Microwave & Millimeter-wave Lab.
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.4
1.6
1.8
2.0
3.0
4.0
5.0
10
20
20
-20
10
-10
5.0
-5.0
4.0
-4.0
3.0
-3.0
2.0
-2.0
1.8
-1.8
1.6
-1.6
1.4
-1.4
1.2
-1.2
1.0
-1.0
0.9
-0.9
0.8
-0.8
0.7
-0.7
0.6
-0.6
0.5
-0.5
0.4
-0.4
0.3
-0.3
0.2
-0.2
0.1
-0.1
freq (10.00GHz to 10.00GHz)
S(2
,2)
m1
m1freq=S(2,2)=0.784 / -50.589impedance = Z0 * (0.624 - j1.956)
10.00GHz
C6L5
Term14Term1 Num=2Num=1 C=0.26075 pF
R=L=1.9095 nH Z=50 Ohm
Z=50 Ohm
CL
# Using Lumped element – Input matching
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.4
1.6
1.8
2.0
3.0
4.0
5.0
10
20
20
-20
10
-10
1.2
-1.2
1.0
-1.0
0.9
-0.9
0.8
-0.8
0.1
-0.1
cir_pts (0.000 to 51.000)
GaC
ircl
e1
m1
m2
m3
m7
m1indep(m1)=GaCircle1=0.764 / -50.024gain=7.300impedance = Z0 * (0.692 - j1.945)
51
m2indep(m2)=GaCircle1=0.676 / -40.290gain=7.000impedance = Z0 * (1.277 - j2.052)
10
m3indep(m3)=GaCircle1=0.600 / -16.984gain=6.000impedance = Z0 * (3.014 - j1.651)
8
m7indep(m7)=GaCircle1=0.577 / 2.272gain=5.000impedance = Z0 * (3.708 + j0.254)
8
9
Matching Circuit Design
Microwave & Millimeter-wave Lab.
0.5
1.0
2.0
5.0
10
20 20
-20
10
-10
5.0
-5.0
2.0
-2.0
1.0
-1.0
0.5
-0.5
0.2
-0.2
indep(SmGamma1) (0.000 to 0.000)
Sm
Gam
ma1
m1
indep(SmGamma2) (0.000 to 0.000)
Sm
Gam
ma2
m2
m1indep(m1)=SmGamma1=0.764 / -50.024impedance = Z0 * (0.692 - j1.945)
0
m2indep(m2)=SmGamma2=0.338 / -108.095impedance = Z0 * (0.669 - j0.485)
0
# Using Lumped element – Output matching
10
Matching Circuit Design
Microwave & Millimeter-wave Lab.
C7 Term14Term1
C=0.222 pF Num=2Num=1 Z=50 OhmZ=50 Ohm
C
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.4
1.6
1.8
2.0
3.0
4.0
5.0
10
20
20
-20
10
-10
5.0
-5.0
4.0
-4.0
3.0
-3.0
2.0
-2.0
1.8
-1.8
1.6
-1.6
1.4
-1.4
1.2
-1.2
1.0
-1.0
0.9
-0.9
0.8
-0.8
0.7
-0.7
0.6
-0.6
0.5
-0.5
0.4
-0.4
0.3
-0.3
0.2
-0.2
0.1
-0.1
freq (10.00GHz to 10.00GHz)
S(1
,1)
m1
m1freq=S(1,1)=0.329 / -109.225impedance = Z0 * (0.673 - j0.469)
10.00GHz
# Using Lumped element – Output matching
0.5
1.0
2.0
5.0
10
20 20
-20
10
-10
5.0
-5.0
2.0
-2.0
1.0
-1.0
0.5
-0.5
0.2
-0.2
indep(SmGamma1) (0.000 to 0.000)
Sm
Gam
ma1
m1
indep(SmGamma2) (0.000 to 0.000)
Sm
Gam
ma2
m2
m1indep(m1)=SmGamma1=0.764 / -50.024impedance = Z0 * (0.692 - j1.945)
0
m2indep(m2)=SmGamma2=0.338 / -108.095impedance = Z0 * (0.669 - j0.485)
0
11
Matching Circuit Design
Microwave & Millimeter-wave Lab.
9.2 9.4 9.6 9.8 10.0 10.2 10.4 10.6 10.89.0 11.0
-20
-10
0
-30
10
freq, GHz
dB
(S(2
,1))
m1
dB
(S(1
,1))
m3dB
(S(2
,2))
m4
dB
(S(1
,2))
m2
m1freq=dB(S(2,1))=7.193
10.00GHz
m2freq=dB(S(1,2))=-10.123
10.00GHz
m3freq=dB(S(1,1))=-25.047
10.00GHz
m4freq=dB(S(2,2))=-27.412
10.00GHz
C6L6
C7 Term14
Term1
SNP3
C=0.26075 pFR=L=1.9095 nH
C=0.222 pFZ=50 OhmNum=2
Z=50 OhmNum=1
CL
C
sp_hp_ATF-10136_4_19921201
Term14
Term1
SNP3
Z=50 OhmNum=2
Z=50 OhmNum=1
sp_hp_ATF-10136_4_19921201
9.2 9.4 9.6 9.8 10.0 10.2 10.4 10.6 10.89.0 11.0
-10
-5
0
-15
5
freq, GHz
dB
(S(2
,1))
m1
dB
(S(1
,1)) m3
dB
(S(2
,2))
m4
dB
(S(1
,2))
m2
m1freq=dB(S(2,1))=3.637
10.00GHz
m2freq=dB(S(1,2))=-13.681
10.00GHz
m3freq=dB(S(1,1))=-2.733
10.00GHz
m4freq=dB(S(2,2))=-5.849
10.00GHz
[ 매칭 전 ] [ 매칭 후 ]
12
Matching Circuit Design
Microwave & Millimeter-wave Lab.
9.2 9.4 9.6 9.8 10.0 10.2 10.4 10.6 10.89.0 11.0
-20
-10
0
-30
10
freq, GHz
dB
(S(2
,1))
m1
dB
(S(1
,1))
m3
dB
(S(2
,2))
m4
dB
(S(1
,2))
m2
m1freq=dB(S(2,1))=7.193
10.00GHz
m2freq=dB(S(1,2))=-10.123
10.00GHz
m3freq=dB(S(1,1))=-25.047
10.00GHz
m4freq=dB(S(2,2))=-27.412
10.00GHz
C6L6
C7 Term14
Term1
SNP3
C=0.26075 pFR=L=1.9095 nH
C=0.222 pFZ=50 OhmNum=2
Z=50 OhmNum=1
CL
C
sp_hp_ATF-10136_4_19921201
0.5
1.0
2.0
5.0
10
20 20
-20
10
-10
5.0
-5.0
2.0
-2.0
1.0
-1.0
0.5
-0.5
0.2
-0.2
freq (10.00GHz to 10.00GHz)
S(2
,2) m6
S(1
,1) m5
m5freq=S(1,1)=0.055 / 80.531impedance = Z0 * (1.012 + j0.111)
10.00GHz
m6freq=S(2,2)=0.043 / 89.353impedance = Z0 * (0.997 + j0.085)
10.00GHz
