DJ Delorie wrote:
It reads to me "expose, develop, strip". Isn't that always the way
with photoresist?
Some used for silkscreen printing can be just expose, strip with warm water wash
immediately.
I used some B&W film to make negs from pos a few weeks ago and it was not very
high contra
On Friday 22 December 2006 16:31, Lares Moreau wrote:
> On Fri, 22 Dec 2006 15:45:23 -0800
>
> Tuck Hartshorn <[EMAIL PROTECTED]> wrote:
> > http://www.farcircuits.net/supplies.htm
> >
> > They've done hobby/ham circuit boards for years. I just noticed this new
> > listing. Might be of interest.
>
> "Expose with UV through negative film, develop with Sodium
> Bicarbonate desolved in water, and strip with liquid drano desolved
> in water."
>
> I am uninitiated in Negative film and usually use positive
> MGChemicals boards. The way written, it is implied that the strip
> step takes place bew
On Fri, 22 Dec 2006 15:45:23 -0800
Tuck Hartshorn <[EMAIL PROTECTED]> wrote:
>
> http://www.farcircuits.net/supplies.htm
>
> They've done hobby/ham circuit boards for years. I just noticed this new
> listing. Might be of interest.
> tuck
On a side note regarding the PCBs, the site reads in part:
On Friday 22 December 2006 13:21, DJ Delorie wrote:
>
> Make the undesired layers invisible. The autorouter only routes on
> visible layers.
Yes!!
>
> > When I manual route, I cannot complete the connection to the DIP,
> > the mouse stops just short of the pin, as if there is a shield or
> > block
> http://www.farcircuits.net/supplies.htm
Thanks!
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On Friday 22 December 2006 13:21, DJ Delorie wrote:
>
> > (btw, DJ, I saw a much earlier post where u where interested in
> > sources for thin FR-4. Is that still the case?)
>
> I was more curious about it, I have no real use for it other than
> experimenting. I wanted to see: (1) if I could feed
On 12/22/06, Tuck Hartshorn <[EMAIL PROTECTED]> wrote:
Yes, this was on also. I did one more manual route after I cleaned under my
pads, before everything disappeared and I still could not complete. So, once
I get my nets back, I will do this one more time with "enforce" off.
Press the "o" key
On Friday 22 December 2006 12:40, John Luciani wrote:
> On 12/22/06, Tuck Hartshorn <[EMAIL PROTECTED]> wrote:
> > When I manual route, I cannot complete the connection to the DIP, the
> > mouse stops just short of the pin, as if there is a shield or blockage.
>
> If you have deleted a trace someti
> So, I the autorouter prefers the component side and I dont see where
> to change this.
Make the undesired layers invisible. The autorouter only routes on
visible layers.
> When I manual route, I cannot complete the connection to the DIP,
> the mouse stops just short of the pin, as if there is
On 12/22/06, Tuck Hartshorn <[EMAIL PROTECTED]> wrote:
When I manual route, I cannot complete the connection to the DIP, the mouse
stops just short of the pin, as if there is a shield or blockage.
If you have deleted a trace sometimes small amounts of copper remain
undeneath the pad. If you ha
I'm new to PCB and attempting to do some manual routes to a small two layer
board where I have a DIP20 and a bunch of SMD's. I want all routing to the
DIP to be on the solder side, since I will not have plated-thru vias--just a
homemade board.
So, I the autorouter prefers the component side and
Dan + John, thanks!
It just appeared to me that the 20060822 manual was an old copy updated
to new version number by sourceforge following real code updates. It
seemed this way because the manual doesn't make any mention of "HID".
Not sure if this is off-base.
Phil
Dan McMahill wrote:
p
ptay wrote:
Last I heard there was some work being done on the PCB manual. From
sourceforge I'm led to here:
http://pcb.sourceforge.net/manual.html
But I can't tell if this reflects the newest version. Is this it?
Phil
There are 3 versions linked to on that page. The top is for what i
On 8/25/06, ptay <[EMAIL PROTECTED]> wrote:
Last I heard there was some work being done on the PCB manual. From
sourceforge I'm led to here:
http://pcb.sourceforge.net/manual.html
But I can't tell if this reflects the newest version. Is this it?
The date code in the links (below the CVS v
Last I heard there was some work being done on the PCB manual. From
sourceforge I'm led to here:
http://pcb.sourceforge.net/manual.html
But I can't tell if this reflects the newest version. Is this it?
Phil
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