readme.txt

来自tod网的硬件资料

Here are the files contained in this zip.

Bot.gbr - bottom layer
Brd.gbr - board outline
Gnd.gbr - negative image of ground plane
In1.gbr - inner routing layer
Pwr.gbr - negative image of power plane
Top.gbr - top layer.
Smb.gbr - soder mask for bottom.
Smt.gbr - soder mask for top
Dot.app
Dot.dts
Dot.gtd
Dot.max - orcad layout file
Rene.DSN - orcad design file.

Thruhole.tap - drill file

We'd like them assembled in the order

top,in1,power,gnd,bottom.

The board itself is approx 1" circular.
It has components on both sides.
It is a five layer board.
There are approx 141 pads on the board, evenly divided between both sides.
The we're expecting:
SMOBC (I don't know what that is exactly, not to picky)
1 oz copper
Trace width: .005
Trace spacing: .005
Smallest hole .005