Hobby Electronics Basics Best format to post schematics?

Bookmark this page:  YahooMyWeb Yahoo!  Google Google  Windows Live Favorites Windows Live  del.icio.us del.icio.us  digg digg  Add to Netscape Netscape
Subject Author Date
Best format to post schematics? William at MyBlueRoom 02-24-06
Posted by William at MyBlueRoom on February 24, 2006, 10:33 am
Please log in for more thread options


I've recently setup a web site www.myblueroom.com with a handful of
schematics on it.

Currently they (you click on the thumbnail) an get a 200/300dpi .PNG
file.

I would like to use .PDF but is this a better format? or .GIF?

Also I could remove the color, just post B&W to keep the size down...

Suggestions?

Bill


Posted by Jim Thompson on February 24, 2006, 10:35 am
Please log in for more thread options


On 24 Feb 2006 07:33:16 -0800, "William at MyBlueRoom"

>I've recently setup a web site www.myblueroom.com with a handful of
>schematics on it.
>
>Currently they (you click on the thumbnail) an get a 200/300dpi .PNG
>file.
>
>I would like to use .PDF but is this a better format? or .GIF?
>
>Also I could remove the color, just post B&W to keep the size down...
>
>Suggestions?
>
>Bill

I'm fond of 150dpi PDF's. Check them out on the S.E.D/Schematics page
of my website and see if you like the readability.

...Jim Thompson
--
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona Voice:(480)460-2350 | |
| E-mail Address at Website Fax:(480)460-2142 | Brass Rat |
| http://www.analog-innovations.com | 1962 |

It's what you learn, after you know it all, that counts.

Posted by Tim Williams on February 24, 2006, 10:47 am
Please log in for more thread options


> I've recently setup a web site www.myblueroom.com with a handful of
> schematics on it.
>
> Currently they (you click on the thumbnail) an get a 200/300dpi .PNG
> file.
>
> I would like to use .PDF but is this a better format? or .GIF?

2-color GIF is the most widely accepted format for line drawings. PNG
handles what JPG and GIF did seperately (lossy compressed pictures and
lossless drawings, respectively), but is less supported because it's a
relatively new format.

PDF is more annoying because you need to open a whole program (or plugin) to
view a file; GIFs, JPGs and PNGs can be embedded smoothly.

PDF may be better where text, such as a document is needed with the
schematic, or for complicated schematics where scrolling may be easier.

Tim

--
Deep Fryer: a very philosophical monk.
Website: http://webpages.charter.net/dawill/tmoranwms



Posted by GregS on February 24, 2006, 11:28 am
Please log in for more thread options


>I've recently setup a web site www.myblueroom.com with a handful of
>schematics on it.
>
>Currently they (you click on the thumbnail) an get a 200/300dpi .PNG
>file.
>
>I would like to use .PDF but is this a better format? or .GIF?
>
>Also I could remove the color, just post B&W to keep the size down...
>
>Suggestions?

I can zoom in in Acrobat reader. I converted Ladybug, but its aparently
has some Jpeg trash when you zoom in. Perhaps converting top
PNG?? Pdf file is 4 times bigger. Perhaps Acrobat is creating the trash?
PNG looks fine, as long as the drawing has big enough lettering.
I'm printing now to see what it looks like.

greg

Posted by Kurt Delaney on February 24, 2006, 12:34 pm
Please log in for more thread options


Can you "print" directly to a PDF? I think the problem you are seeing is
that you are using your application to create a .png file, which is raster
graphics. Then you are trying to convert that file into an Acrobat file.
That will never work well, because the original vector graphics information
was lost during the rasterization process of saving it to a .png.

If you have Acrobat installed, you should have a virtual Acrobat printer
available. When you "print" to that virtual printer, the vector information
should be passed to Acrobat, and then Acrobat will create a much better
document; one that can be scaled easily w/o artifacts and will be much
smaller in size.

Kurt

> >I've recently setup a web site www.myblueroom.com with a handful of
> >schematics on it.
> >
> >Currently they (you click on the thumbnail) an get a 200/300dpi .PNG
> >file.
> >
> >I would like to use .PDF but is this a better format? or .GIF?
> >
> >Also I could remove the color, just post B&W to keep the size down...
> >
> >Suggestions?
>
> I can zoom in in Acrobat reader. I converted Ladybug, but its aparently
> has some Jpeg trash when you zoom in. Perhaps converting top
> PNG?? Pdf file is 4 times bigger. Perhaps Acrobat is creating the trash?
> PNG looks fine, as long as the drawing has big enough lettering.
> I'm printing now to see what it looks like.
>
> greg



Similar ThreadsPosted
Best format to post schematics? February 24, 2006, 10:33 am
Eagle CAD layout to ODB++ Format? June 20, 2005, 11:35 pm
Video Format Conversion? May 19, 2007, 1:03 pm
Archive Video Format standard July 3, 2008, 12:25 am
Are there tools to convert logic circuits (EDA/CAD) to any jedec format ? July 9, 2005, 5:40 pm
can I post March 21, 2007, 4:57 pm
My Introductory Post March 21, 2007, 3:09 am
First post: best place for this? April 13, 2007, 3:28 pm
Post your problem at www.innoengineer.com November 27, 2004, 9:46 pm
Post your problem at www.innoengineer.com December 29, 2004, 7:36 pm
1st post - what kind of filters? June 20, 2006, 12:22 pm
how do I push a button remotely (second post) December 6, 2004, 10:27 pm
I need help (KVA) again (incorrect addition on previous post) April 7, 2005, 5:43 pm
Multimeters (My first post to sci.electronics.basics) May 23, 2005, 11:46 am
Google groupers: read this before you post here March 25, 2006, 8:57 am