Re:etching brass solder paste stencils
2006-12-03 by Stephen Lane
Stephen Lane wrote: Using the Epson Durabrite Inks straight on to clean brass with the opposite side coated with conformal coating (spray varnish) I get min of
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Assistance with schematic and pcb- 3way active crossover
2006-12-03 by david.mcauliffe@propadog.com
Hi, I m looking for some help with a PCB, and its schematic. I m not feeling very confident at the moment. It comes from a stereo 3-way active crossover, which
Re: [Homebrew_PCBs] Re: pbc design program
2006-12-03 by Mike
PCB123 Free ... Mike Sims [Non-text portions of this message have been removed]
Re: [Homebrew_PCBs] pbc design program
2006-12-03 by Aung Ko Ko Thet
Mentor Graphics, Protel, Eagle, Gadance! How is it going with Target3001? Any way, if you are just Drawing a PCB for yourself to play, you can even use Corel
Re: [Homebrew_PCBs] pbc design program
2006-12-03 by YD
... Being eternally out of pocket and a hobbyist I ve taken to KiCAD (freeware - Linux and MS). A bit rough around the edges but getting better. The learning
Re: [Homebrew_PCBs] pbc design program
2006-12-03 by Herbert E. Plett
Eagle Linux + Window$ ... ____________________________________________________________________________________ Do you Yahoo!? Everyone is raving about the
Re: [Homebrew_PCBs] etching brass solder paste stencils
2006-12-03 by DJ Delorie
... Smaller than 13 mil? That s the smallest I have, and I m not sure my drill press is precise enough to not snap anything smaller anyway.
Re: [Homebrew_PCBs] Re: pbc design program
2006-12-02 by Stefan Trethan
... That ll only work for small circuts, unless you have a high capacity brain. Errors are greatly reduced if the software can electrically check the layout
Re: [Homebrew_PCBs] Re: pbc design program
2006-12-02 by Lez
Diptrace is so damn easy to use for someone who has never used anything before its beyond belief, forget the schematic bit just jump into pcb layout, drop
Re: [Homebrew_PCBs] etching brass solder paste stencils
2006-12-02 by Stefan Trethan
... Some people have so many they sell them. ;-) ... ouch. ... Does the connector have air between the pins or is the space filled? I have found that the flush
Re: [Homebrew_PCBs] pbc design program
2006-12-02 by Leon Heller
... From: gerald horn To: Sent: Saturday, December 02, 2006 8:56 PM Subject: [Homebrew_PCBs] pbc design
Re: pbc design program
2006-12-02 by markcomp_77
... KiCAD - free (gpl)... linux & win32
Re: [Homebrew_PCBs] pbc design program
2006-12-02 by Stefan Trethan
... Just in case you just joined and missed it, there is an almost half price offer for Target smart in the advent calender offerings, only valid this
Re: pbc design program
2006-12-02 by Ted Bruce KX4OM
EAGLE Light and DipTrace free. Ted ... there. I was looking at using Target3001!
Re: [Homebrew_PCBs] pbc design program
2006-12-02 by DJ Delorie
... gEDA/PCB
Re: [Homebrew_PCBs] etching brass solder paste stencils
2006-12-02 by DJ Delorie
... Plus, I don t have drills small enough for the SMD pads. ... Yeah, I ve done that for TQFPs but the next project has an SMD connector with the pins
pbc design program
2006-12-02 by gerald horn
Hello Group I would like to know what pc board program people are using out there. I was looking at using Target3001! Has any one used this software? thanks
Re: [Homebrew_PCBs] etching brass solder paste stencils
2006-12-02 by Stefan Trethan
... Someone recently posted PICs about using CNC drilled brass for stencils. The holes are of course round but that is not a problem. How much are you going to
etching brass solder paste stencils
2006-12-02 by DJ Delorie
My next project is probably going to require a solder paste stencil. So, I ve been pondering what to do. I could buy one, but that s expensive, adds delays,
Re: [Homebrew_PCBs] Using a HP Photosmart D5160 for direct inkjet printing
2006-12-02 by Dan
Hi, Great! Then I have some hope to use it for PCBs too... Thank you and best regards, Dan ... From: Volkan Sahin To: Homebrew_PCBs@yahoogroups.com Sent:
Re: [Homebrew_PCBs] Using a HP Photosmart D5160 for direct inkjet printing
2006-12-02 by Volkan Sahin
I have tried MIS pro color black on HP DeskJet 930C it was ok and almost similar to Epson results. If you look at message archives I think you can find the
Re: [Homebrew_PCBs] Re: How thin can you do traces with toner transfer method?
2006-12-02 by DJ Delorie
... Yup. I wrote DJGPP when I worked at Data General, back in the late 80 s. At the time, my job was designing PC motherboards (DG tools on Eclipses, then
Re: How thin can you do traces with toner transfer method?
2006-12-02 by joedaddyshagg
is this THE dj delorie? Holy crap, i was an avid djgpp user back in highschool! ... this;
Re: [Homebrew_PCBs] Target PCB software christmas special
2006-12-02 by Stefan Trethan
... Well, if you consider 70eur worthless I d dispose them for you ;-) The german version of the offer speaks about eur79 including VAT compared to 150eur,
Re: [Homebrew_PCBs] Target PCB software christmas special
2006-12-01 by guja
01.12.2006 - 03.12.2006 New version TARGET 3001! V12 smart only EUR 79.00 instead of 128.45 (package/freight and maybe VAT must be added) discount worth
Re: [Homebrew_PCBs] Isopropyl Alcohol 90%
2006-12-01 by Stefan Trethan
On Fri, 01 Dec 2006 17:52:30 +0100, AnaLog Services, Inc. ... I m also glad the mystery is solved, i was starting to believe some people must have been
Re: [Homebrew_PCBs] Using a HP Photosmart D5160 for direct inkjet printing
2006-12-01 by Dan
Hi Stefan, ... From: Stefan Trethan To: Sent: Friday, December 01, 2006 6:06 PM Subject: Re:
Re: [Homebrew_PCBs] Isopropyl Alcohol 90%
2006-12-01 by AnaLog Services, Inc.
Many thanks to Stefan for making me examine an incorrect belief I have long held about Ethanol. I have revised my pages on Ethanol as a cleaner, and added a
Re: Third board in 30 years.
2006-12-01 by Steve
... Then you ve been here for the discussions of space and lack of descriptions and my warnings of deleting files and photos for lack of sufficient
Re: [Homebrew_PCBs] Using a HP Photosmart D5160 for direct inkjet printing
2006-12-01 by Stefan Trethan
... Hp printers use heat to propell the ink out of the nozzles. That reduces the number of inks they are compatible with. So far only resin type inks like
Target PCB software christmas special
2006-12-01 by Stefan Trethan
Just in case anyone was interested in buying target, they have a large discount right now:
Re: [Homebrew_PCBs] Re: How thin can you do traces with toner transfer method?
2006-12-01 by Stefan Trethan
On Fri, 01 Dec 2006 03:16:38 +0100, Eugene Michael ... I think 10 mil is about the limit for 300DPI, i could not do 0.5mm spaced qfn with
Using a HP Photosmart D5160 for direct inkjet printing
2006-12-01 by tdanro
Hi all, I m new to this list and have tried to read as many post as possible regarding the direct inkjet printing process. I intend to buy in the following
Re: Third board in 30 years.
2006-12-01 by Mike Phillips
1) I m not a new member. 2) Pick on everyone equally and you won t hear anything more from me. 3) Put your delete warning , rules, etc on the front page. If
Re: Third board in 30 years.
2006-12-01 by Steve
... it has ... sometime. It ... need to ... Mike is right, I haven t previously posted clear guidelines for posting photos and files in the message that new
Re: [Homebrew_PCBs] Re: How thin can you do traces with toner transfer method?
2006-12-01 by DJ Delorie
... For an additional picture, see http://www.delorie.com/pcb/first.html The IC on the right is 7.87mil traces on 7.87mil spaces (0.4mm pitch) and the 01005
Re: How thin can you do traces with toner transfer method?
2006-12-01 by Eugene Michael
... of ... a ... Thanks, Stefan, that s great to have the picture to refer to for this; looks like I m within the ballpark. BTW, is 300 DPI a good enough
Re: [Homebrew_PCBs] Re: Third board in 30 years.
2006-11-30 by Stefan Trethan
On Thu, 30 Nov 2006 20:51:52 +0100, Mike Phillips ... It seems to me Steve no longer wants the storage space filled up with stuff since
Re: Third board in 30 years.
2006-11-30 by Mike Phillips
Hi Leon, It was suppose to arrive in the photos section under mikep_95133 s PCB s . But I m not making the grade apparently. Mike
Re: Third board in 30 years.
2006-11-30 by Mike Phillips
No offense Steve, but there are no rules posted in this group for jumping thru hoops just to post a pic in my own folder. AND most of the pics posted in others
Re: [Homebrew_PCBs] How thin can you do traces with toner transfer method?
2006-11-30 by Stefan Trethan
... I think spray etching could improve performance, but 7mil is good enough for me, usually i don t use anything under 10mil. ST
Re: [Homebrew_PCBs] How thin can you do traces with toner transfer method?
2006-11-30 by DJ Delorie
... I see that too. I can sometimes do thinner traces if there s more space between them, or smaller spaces if there s more copper around them, but 7/7 is
mail lost
2006-11-30 by Lez
Ok lost my mail if anyone had replied to anything of mine, seems I accidently dleted the partition of my drive, Oh dont get me wrong I wanted to delete a
Re: [Homebrew_PCBs] How thin can you do traces with toner transfer method?
2006-11-30 by Stefan Trethan
On Thu, 30 Nov 2006 05:39:47 +0100, Eugene Michael ... The limit is about 6.66mil (odd number comes from DPI), more becasue of
Re: Third board in 30 years.
2006-11-30 by Steve
I wasn t very clear. I meant a description that says the method of etching: Toner Transfer, photoetching, screen print, scratch n etch, etc. and maybe some
Re: [Homebrew_PCBs] Isopropyl Alcohol 90%
2006-11-30 by Stefan Trethan
On Thu, 30 Nov 2006 04:53:22 +0100, Herbert E. Plett ... No, not when applying a small puddle in a depression and rubbing it around. No
Re: [Homebrew_PCBs] Isopropyl Alcohol 90%
2006-11-30 by AnaLog Services, Inc.
It is now clear that PGA (Everclear) ethyl alcohol (ethanol) only very mildly attacks polystyrene. It does not noticeably attack ABS, but is listed as very
Staples paper
2006-11-30 by Lez
Anyone got a link to to a picture of the right staples paper, went to staples(uk) yesterday and all their numbers are different, just hoping the packaging is
Re: Third board in 30 years.
2006-11-30 by Mike Phillips
There s a description now. Mike
How thin can you do traces with toner transfer method?
2006-11-30 by Eugene Michael
Hello, I am making a board using the toner transfer method, using the Staples 471861 glossy paper. I am laying this out with the EagleCAD application. What I