VMMFTDF-013-006 JDS Uniphase, VMMFTDF-013-006 Datasheet - Page 2

• Manufacturer Part Number: VMMFTDF-013-006
• Description: 5-Pole Reflectionless Bessel Low-Pass Filter
• Manufacturer: JDS Uniphase

VMMFTDF Series | 2
Typical Performance
S21
Computer-modeled response of 5 Gb/s digital telecom system without (left) and with (right) reflectionless Bessel filter.
-10
-12
-14
-2
-4
-6
>
System Response without Bessel Filter
Internal dispersive effects and amplifier overshoots can be corrected using properly chosen filters.
2
4
VMMFTDF 77-004
6
8
S21
Measured Performance: S11, S22, S21 from 0.01 to 20.00 GHz
10 12
The result is a BER decrease and an EYE opening increase.
S11
14 16
S22
18
0
-5 dB
-10 dB
-15 dB
S11
S22
S21
-10
-12
-14
-2
-4
-6
>
System Response with Bessel Filter
2
4
S21
6
VMMFTDF 34-005
8
10
12
14
S11
S22
16
18
0
-5 dB
-10 dB
-15 dB
S11
S22