1Gbps to 12.5Gbps
Passive Equalizer for Backplanes and Cables
SIGNAL SOURCE
A
FR4 TEST BOARD
0in ≤ L ≤ 18in
SEE TABLE 1 FOR PCB PARAMETERS.
B
REPRESENTS EDGE-MOUNTED SMA CONNECTOR.
ROGERS 4350 BOARD
OSCILLOSCOPE
MAX3787
C
Figure 1. Residual Deterministic Jitter Test Circuit
VNA SOURCE
1in DUAL 50Ω
MICROSTRIP LINE
ROGERS 4350 BOARD
MAX3787
1in DUAL 50Ω
MICROSTRIP LINE
VNA DETECTOR
REPRESENTS EDGE-MOUNTED SMA CONNECTOR.
Figure 2. Frequency Response Test Circuit Using Vector Network Analyzer (VNA)
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