Now Ver 0.002.
Now has improved shading for the lighter shades of gray, & you can now build a picture
using squares, or circles.
Protel seems to handle the squares much faster than the circles during DRC if you
place the graphic on a signal layer. Thoug the images may look rough & different
during different levels of zoom, this is mainly due to the way Protel draws the
screen. It's like looking at a polygon fill at different zoom levels.
The silkscreen & etching process use in PCB fab houses should smooth up the edges &
corners making the square version look much better on a real board. In fact, will
have slightly better definition than the round version unless you are using a really
low LPI setting.
Get the files at my freely open FTP site:
Just copy this link to your Internet explorer address bar & download the files that
you want.
ftp://ftp.point-lab.com/quartus/Public/ProtelUsers/
PicToGBR.zip - 3kb -> source & instructions on how to convert a 256 shade gray
image to Gerber.
pictogerberexample.zip - 182kb -> 3 images both in circle mode & square mode. Select
'TopOverlay layer', then import.
----
other - Spiral.zip - 1.5kb -> spiral generator, now with instructions.
other - Supercompact.zip - 3.1kb -> Super compact schematic symbols for almost all
discrete components.
----
_____________
Brian Guralnick
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