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From [log in to unmask] Fri Sep 13 09: |
50:26 1996 |
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Dave,
The assembly is entirely thru-hole components. The system uses VME format
boards and it is a case of having more board area then needed to achieve the
functionality required (what a concept). Due to the nature of the RF
circuits, the components are grouped close together leaving relatively
large areas unpopulated. Of course the lack of holes in areas without
components makes a great place to lay down circuit traces on internal layers.
Jeff
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