OMB EM 100 DIG - Page 53

06/06/02 OMB Eng. Dpt.
05.04.02.000
300W FM FIlter
1 2 3 4 5 6 78
A B C D
8
7654321
D
C B A
Drawn
Checked
Standards
Date Name Signature:
Scale :Title: Drawing nr:
Replace: Replaced with:
Sistemas Electrónicos S.A.
RF IN
L3
3V D9mm d1.5mm
L2
3V D9mm d1.5mm
L1 4V D9mm d1.5mm
TL1 50 Ohm
TL4 Forward Power TL2 Monitor
TL3 Reflected Power
RF Out Output Coupling
Monitor
R11 120R
R3 51R
R5 1K
R7 10K
R9 120R
R2 51R R1 51R
R4 51R
R6 1K
R8 10K
R10 120R
C8 1nF
C9 1nF
C10 1nF
C11 1nF
C7 22pF
C5 22pF
C6 22pF
D2 BAT54
D1 BAT54
C2 51pF 500V RF
C1 25pF 500V RF
C3 51pF 500V RF
C4 25pF 500V RF
C12 4.7pF 500V RF
C14
12pF 500V RF
C13
9.1pF 500V RF
Reflected Coupling
In case of using AD250 substrate C15= 6.8pF ; C14= 2x 5.6pF R9=R10=R11= 150 ohms