Справочник Пользователя для Honeywell International Inc. 660W
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Honeywell Internal
WAN main:
Top layer:
Inner1 layer:
Inner2 layer:
Maintains a solid ground plane under the RF signal trace, and use strip-line structure for inner layer
of the PCB, and ensure the ground return path is uninterrupted.
of the PCB, and ensure the ground return path is uninterrupted.
95 mil
to inner1
ANT
to inner2
to top
59 mil
to inner1
SOM pin
375 mil