Input Return Loss
Figure 7 shows input return loss of the LMH0394 as measured at the BNC on the SD394. The return loss is
measured using the Agilent 8722ES VNA with a 75
Ω
BNC to 75
Ω
Type N connector on the input. Note that return
loss is layout dependent.
SMPTE LIMIT
FIGURE 7. SD394 Input Return Loss
SD394 EVK User Guide
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Rev 1.2
© 2010, National Semiconductor Corp.