GaAs MMIC

CGY 60

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Siemens Aktiengesellschaft

pg. 4/7

12.01.96

HL EH PD 21

Application Circuit for measuring S- and Noise-parameters

f = 200MHz to 2GHz

Ud

Input

50 Ohm

50 Ohm Microstripline

1nF

100p

*

100p

*

1

2

4

5

6

3

Output

50 Ohm

* Use 12 to15pF for DECT - or PCN - applications

900MHz Application (GSM)

ε

50 Ohm Microstripline

120 Ohm

L = discrete inductor 15nH, Type SIMID01, Ord.- No: B82412-A3150-M

Input

50 Ohm

Ud

L

1nF

27pF

l = 4.1 mm *

l = 6.8 mm *

l = 4.1 mm *

27pF

Open Stub

l = 5 mm *

Output

50 Ohm