iso 9001 certified mti 52-5120 training course - passive component design - coupler/power divider...
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![Page 1: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/1.jpg)
ISO 9001 CertifiedMTI
52-5120 Training Course - Passive Component Design
-Coupler/Power divider
Prepare by: Peter Huang
Date: 07/21/2005
![Page 2: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/2.jpg)
ISO 9001 CertifiedMTI
Contents
Directional Coupler Measuring Coupler Directivity Lenge Coupler Lenge Coupler example The Wilkinson Power Divider The Quadrature (90º) Hybrid Homework exercise 2
![Page 3: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/3.jpg)
ISO 9001 CertifiedMTI
Directional Coupler(1)
Input Through
IsolatedCoupled
2 21
![Page 4: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/4.jpg)
ISO 9001 CertifiedMTI
Directional Coupler(2)Directional Coupler Design Step:
Step 1: According to “Coupling Factor” to decide “Even mode Impedance” and
“Odd mode Impedance”
cc
ZZ e 11
00cc
ZZ o 11
00
20/10 Cc Coupling factor decide by designer
Even mode ImpedanceOdd mode Impedance
![Page 5: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/5.jpg)
ISO 9001 CertifiedMTI
Directional Coupler(3)Step 2: According to “Even mode Impedance” and “Odd mode Impedance” to calculate
the Wide and Gap width of Coupling line
http://www.ee.bilkent.edu.tr/~microwave/programs/magnetic/dcoupler/dcoupler.htm
![Page 6: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/6.jpg)
ISO 9001 CertifiedMTI
Directional Coupler(4)Step 3: To design the Length of parallel line
Odd mode Wavelength Even mode Wavelength
oeff
go
,
0
eeff
ge
,
0
the Length of parallel line
2
)(
41 gegol
Step 4: According to w, s, and l to simulation the directional coupler by Microwave
Office2000
![Page 7: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/7.jpg)
ISO 9001 CertifiedMTI
Measuring Coupler Directivity
Load
Pc
C
Vi,Pi
maxPP
M c
min
max
PP
m
)1
2(
mm
MD
Directivity : DSliding
Load
Pmax, Pmin
C/D
Vi,Pi
C
![Page 8: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/8.jpg)
ISO 9001 CertifiedMTI
Lenge Coupler
![Page 9: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/9.jpg)
ISO 9001 CertifiedMTI
Lenge Coupler-example
![Page 10: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/10.jpg)
ISO 9001 CertifiedMTI
Lenge Coupler Simulation
![Page 11: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/11.jpg)
ISO 9001 CertifiedMTI
The Wilkinson Power Divider
4
02Z
0Z
100 ohm
0Z
![Page 12: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/12.jpg)
ISO 9001 CertifiedMTI
The Quadrature (90º) Hybrid
4
4
20Z
0Z
0Z 0Z
1 2
3RES
R=ID=
100 OhmR1
RES
R=ID=
100 OhmR2
20Z
![Page 13: ISO 9001 Certified MTI 52-5120 Training Course - Passive Component Design - Coupler/Power divider Prepare by: Peter Huang Date: 07/21/2005](https://reader030.vdocuments.us/reader030/viewer/2022032706/56649dde5503460f94ad751b/html5/thumbnails/13.jpg)
ISO 9001 CertifiedMTI
Homework exercise 2
Design Directional Coupler Design Regarding to your sustaining product to design
one directional coupler By paper or power point
Or
Design Divider/ Quadrature (90º) Hybrid Regarding to your sustaining product to design on
e divider or 90 hybrid By paper or power point
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ISO 9001 CertifiedMTI
References
David M. Pozar, “Microwave Engineering” http://www.comm.ttu.edu.tw/chu/[email protected] http://www.ee.bilkent.edu.tr/~microwave/program
s/magnetic/dcoupler/dcoupler.htm http://www.rfic.co.uk
RF, RFIC & Microwave Theory, Design