Thick PCB
How thick can you make a PCB ?
I want to use one for mechanical strength as well as
electrical wiring.
Jim Ubersetzig
By
juberset <jim.ubersetzig@...>
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#260
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Premium Quality PCB at Low Cost
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By
sam_jiangs <s_jiang@...>
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#261
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Re: Thick PCB
We routinely get PCBs made 1/8" thick (by a production house) for that very purpose. Its not cheap - they cost 3 or 4 times the cost of a standard 1/16" board. But the customer wanted it that way
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Dwayne Reid
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#262
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Re: Thick PCB
jim.ubersetzig@... writes:
Jim: I haven't "looked ahead" to see if someone with more cerebral mass has
already more intelligently answered, already, but here's MY 2? "hobby
experience" worth
By
JanRwl@...
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#263
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Re: Thick PCB
If you have to do it yourself, you can laminate two boards with epoxy
resin -- won't be fireproof anymore, however.
mass has
2? "hobby
than the
thick
BOTH
never learned
needed
mess up the
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caveteursus <j.walton@...>
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#264
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Re: How I make Pcbs
This was bounced back so I am posting it here.
Sean
I actually purchased my tank at Circuit Specialists.
Here is the spec sheet on it.
http://www.web-tronics.com/lowcosetsysw.html
As you can see it
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High Tech <hightechsystems@...>
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#265
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Re: ultrasonic cleaners
Jon:
Here are some various electronic links. Perhaps one or more will be of
interest/use to you. I realize Radio Shack is a Yank firm, but I have seen
them there in smaller towns outside London,
By
JanRwl@...
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#269
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ultrasonic cleaners
Hi,
I have been lurking on this list for ages, as I want to learn more about electronics (especially interfacing pic chips to the real world), but as of yet I am still learning and mostly confused!
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J Mitchell <jonster_man@...>
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#266
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Re: ultrasonic cleaners
Some good places to look for links to tutorials:
http://groups.yahoo.com/group/nwpropmasters/links
http://groups.yahoo.com/group/mad_scientist/links
A good place for links and to ask for help
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Steven Greenfield AE7HD
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#267
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Re: ultrasonic cleaners
Thanks, checking it out now!
No part numbers on the schematic :o( but its a very simple looking circuit.... will try the 101 group.
jon
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J Mitchell <jonster_man@...>
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#268
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Printing, just printing PCB layouts
I was wondering if anyone had a better way of "printing" PCB outlines
for reproduction.
I use Ultiboard as my design, routing program. It allows saving the
document to Adobe through Distiller.
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caveteursus <j.walton@...>
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#270
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Re: Printing, just printing PCB layouts
PrintGL from Cary Ravitz. <http://www.concentric.net/~ravitz/>
dwayne
Dwayne Reid <dwayner@...>
Trinity Electronics Systems Ltd Edmonton, AB, CANADA
(780) 489-3199 voice
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Dwayne Reid
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#271
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Plated Thru Hole at Home
Other than using eyelets has anyone made Plated Thru Hole at Home and
can give some tips?
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j_hallows <j_hallows@...>
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#272
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Re: Printing, just printing PCB layouts
Maybe you are using incorrect settings for Distiller? IIRC there was
something about resolution (DPI).
KPL
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Karlis <krahabors@...>
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#273
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Re: Printing, just printing PCB layouts
Distiller does have a resolution setting, but this may not help you.
Distiller keeps vector objects in the PostScript as vector objects in the
PDF. It has the ability to resample raster objects, so
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Dave Hylands <dhylands@...>
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#274
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Re: Plated Thru Hole at Home
j_hallows@... writes:
DITTO! I have OFTEN needed "onesy-twosey" PCB's with PTH, and have had to
use "jumper wires", eyelets, or have 'em made by the local PCB house for $450
each! Seems
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JanRwl@...
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#275
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Re: Plated Thru Hole at Home
I use 2 methods:
'Track Pins' made by Harwin (UK, I think). We used to get them from Arrow/Bell but I don't know if they still have them.
These are a stick of tapered pins that you push into the
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Dwayne Reid
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#276
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Plated Thru-Holes
This link has a good description using conductive ink to actiavte the
holes and then plate on that.
http://www.thinktink.com/stack/volumes/volvi/pcbproto.htm
I'm using eyelets.
Recently I got some
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electronic_workshop <hans@...>
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#277
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Re: Plated Thru-Holes
Yes I read all these but does anyone have any experince?
the
ID
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j_hallows <j_hallows@...>
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#278
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Re: Plated Thru Hole at Home
steps,
Could not agree more. I know the thoery but the practice it's a whole
different ball park.
plating" of the
Took me sometime to figure this one out. But it's not solder but
tinned. And the
By
j_hallows <j_hallows@...>
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#279
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