Electronics CAD for small company?

M

mikem

Guest
ECAD users,

Looking for recommendation for an ECAD system suitable for use by
a small to medium engineering company. We have 5 EEs, and a few techs.
We do relatively small, up to four layer, surface mount, PC boards,
with less than a hundred components. Probably only do a few boards
total per year. Big goal is to have schematics be useful for
documentation and parts lists for purchasing and fabrication.
Parts libraries are a big deal. Ideally, the physical parts/simulation
model libraries should have any part you can buy from DigiKey...

We would like to put schematic capture, Spice-like circuit simulation,
waveform tools in the hands of each engineer, running on PC platforms.
The PC layout, routing, and creation of artwork can be concentrated
onto one trained specialist, and run on just one workstation (ie dont
need each engineer to lay out PC boards).

If would be nice if there was a way to export a 3d physical
representation of a complete PC board to our 3d mechanical design CAD.
Thermal analysis of heat flows might be nice, but not if it breaks the
bank.

So what are other folks with similar requirements using? If you care
to reply via email, substitute the letters ced for CharleyEchoDelta.
Hams and pilots would know to do this...

Mike Mladejovsky
Sarcos
SLC, Ut
 
mikem <mladejov@CharleyEchoDelta.utah.edu> wrote in message news:<b8ftpv411j946js0hu6ppmukairtvrgguk@4ax.com>...
ECAD users,

Looking for recommendation for an ECAD system suitable for use by
a small to medium engineering company. We have 5 EEs, and a few techs.
We do relatively small, up to four layer, surface mount, PC boards,
with less than a hundred components. Probably only do a few boards
total per year. Big goal is to have schematics be useful for
documentation and parts lists for purchasing and fabrication.
Parts libraries are a big deal. Ideally, the physical parts/simulation
model libraries should have any part you can buy from DigiKey...

We would like to put schematic capture, Spice-like circuit simulation,
waveform tools in the hands of each engineer, running on PC platforms.
The PC layout, routing, and creation of artwork can be concentrated
onto one trained specialist, and run on just one workstation (ie dont
need each engineer to lay out PC boards).

If would be nice if there was a way to export a 3d physical
representation of a complete PC board to our 3d mechanical design CAD.
Thermal analysis of heat flows might be nice, but not if it breaks the
bank.

So what are other folks with similar requirements using? If you care
to reply via email, substitute the letters ced for CharleyEchoDelta.
Hams and pilots would know to do this...
Click to expand...
This is a frequent question on sci.electronics.design. Terry Pinnell
has listed some 60 programs on his web-site.

http://www.terrypin.dial.pipex.com/ECADList.html

If you are willing to run Linux on your PC's, gEDA could be
interesting - it is free.

http://www.geda.seul.org/

Mandrake 9.1 and SuSE 9.0 are useful Linux distributions that install
almost as easily as Windows, and without wrecking your Windows
partition.

For serious advice, sci.electronics.cad is the place to go, but they
tend to pay serious money for their packages.Protel seemed to be
popular when I last looked.

-------
Bill Sloman, Nijmegen
 
You didn't give an idea of what your budget would be. For a small
company needing 4 layer boards, <$10K is probably your price range. In
this case, Orcad, PADS or Protel seem to be the usual packages.

In sci.electronics.cad Bill Sloman <bill.sloman@ieee.org> wrote:
: If you are willing to run Linux on your PC's, gEDA could be
: interesting - it is free.

: http://www.geda.seul.org/

I use and love gEDA. It provides great schematic capture and good
SPICE capabilites (IMHO). However, the layout package (PCB -- not
part of gEDA, but commonly used along with it) is not up to snuff for
real, commercial work (IMHO). Currently, I use gEDA for schematic
capture and SPICE work, but then do layout with Protel's PCB stuff.

Therefore, for a small company, I would recommend buying one of Orcad,
PADS, or Protel. Each one has its own problems, but all can
produce working boards. If you feel like you can run Linux successfully,
gEDA is great, but will require some occasional care and feeing. (Not
that the commercial packages don't . . . .) And you'll still have to
buy a decent PCB layout package.

The upside to running gEDA is that the UI is very natural -- allowing
you to do anything you want -- and you have complete control over your
design. That is, your design is captured in a fully documented ASCII
file, not a obscured in a binary file or hidden in a "database" where
you can't get to it without the original tool. Therefore, you can
write scripts against your design files, and you will never again need
to fear vendor lock-in with your EDA package.

Stuart
 
mikem wrote:

ECAD users,

Looking for recommendation for an ECAD system suitable for use by
a small to medium engineering company. We have 5 EEs, and a few techs.
We do relatively small, up to four layer, surface mount, PC boards,
with less than a hundred components. Probably only do a few boards
total per year. Big goal is to have schematics be useful for
documentation and parts lists for purchasing and fabrication.
Parts libraries are a big deal. Ideally, the physical parts/simulation
model libraries should have any part you can buy from DigiKey...

We would like to put schematic capture, Spice-like circuit simulation,
waveform tools in the hands of each engineer, running on PC platforms.
The PC layout, routing, and creation of artwork can be concentrated
onto one trained specialist, and run on just one workstation (ie dont
need each engineer to lay out PC boards).

If would be nice if there was a way to export a 3d physical
representation of a complete PC board to our 3d mechanical design CAD.
Thermal analysis of heat flows might be nice, but not if it breaks the
bank.

So what are other folks with similar requirements using? If you care
to reply via email, substitute the letters ced for CharleyEchoDelta.
Hams and pilots would know to do this...
Click to expand...
Pulsonix (http://www.pulsonix.com) is excellent. It competes with
CADstar, Protel and Orcad but is much easier to use and relatively
bug-free. The new version 2.1 has just been released.

Leon
 
Oh the world would be a better place if things like that happened :).. but
back to reality.

just in case you want to know.. I've been using Protel 99SE forever.. and
aren't interested in Protel DXP for at least another service pack (which are
free by the way).

One thing to remember when looking at the price is cost of ownership..
Protel has free service packs and no subscription fees.. but I've always
counted on approx $1000 per year for the next best version (of the bugs).

Oh and even if you buy the latest version of Protel.. don't use it for at
least 2 service packs.. will save you finding all the problems when others
could find them for you.. is better to let it cool its heals on the shelf.
and ask for the DXP Migration pack.. costs the same.. but you get SE and DXP
licences ... only one can be used at a time.. Also ask about the multi seat
discount.. its quite good.

There is a wealth of users for SE .. most who are still like me and waiting
for SP3 before doing anything more than trialing it.. what you learn for SE
wont be wasted.. DXP has new features but is close enough for a head start.

Also plan on a machine running Windows XP or Windows 2000. Mine is a P4
2.6G 400MHz FSB dual port 512Meg DDR ... Graphics.. Matrox (ye old card!)
now GeForce Ti4200.. I wouldn't consider less for DXP .. maybe 2G processor
and defiantly 1G ram.. Protel loves memory.. but it doesn't use a dual
processor.. not that it wouldn't hurt.. you could then read you mail while
doing a DRC.
DON'T use any cards from ATi.. it is a mistake you won't live to regret.

now the important stuff....

Have a check with your local PCB manufacturer as to what they use and what
systems the other companies around you use. Especially if you only do a few
boards per year.. check what contractors near you use.. :) If push comes
to crunch its often easier to out source the boards if you only do a few and
then the local guy comes into play. support from the supplier isn't always
that good and if there's a users group answers will often be exact because
if you found it.. chances are someone else has found it already.. and will
have a work around if there is one.

As far as libraries go.. don't hold your breath.... Protel is now shipping
quality controlled libraries.. but I have never used a library part other
than one I've created myself or modified myself in decades.
Protel does have write only fields in its libraries though.. so you can add
your favourite suppliers part number when you create your part.

I've not really done much other than play with the spice simulator..
occasionally I've used the PCB analyzer to check impedances and capacitances
but there are a few tricks to getting correct results there too.

Protel also give you FPGA access.. if your interested but I doubt it would
compare with the more expensive packages.

Protel does do a very nice solidworks export.. but you need a 3rd party plug
in (see pay.me.more.money.com) .. we use it all the time but again.. expect
your 3d guy to create Protel 3d libraries as its limited and, if you don't
use standard package names, you don't get access to the standard 3d library.
We have used AMP connector models before.. by renaming the solidworks part
and shifting the reference point / orientation so it matches our Protel PCB
footprint. worked without much pain. NOTE that I'm still talking SE here..
haven't seen DXP doing this yet.. and there's no developers kit out yet so I
can't imagine the 3rd party guys having it ready yet.. unless the talked
nicely to Altium (Protel).

And that's a "that's right" ... using Delphi you can create a Protel/Windows
native DLL that plugs into Protel and ca seamlessly do stuff with direct
access to the schematic or PCB. I've created a BoM program that sifts thru
the schematics and grabs useful data and stuffs it into a BoM so I know it
works.. it just takes time to learn. (but worth the effort IMHO)

I hope I gave you something to think about.

Simon

"mikem" <mladejov@CharleyEchoDelta.utah.edu> wrote in message
news:b8ftpv411j946js0hu6ppmukairtvrgguk@4ax.com...
ECAD users,

Looking for recommendation for an ECAD system suitable for use by
a small to medium engineering company. We have 5 EEs, and a few techs.
We do relatively small, up to four layer, surface mount, PC boards,
with less than a hundred components. Probably only do a few boards
total per year. Big goal is to have schematics be useful for
documentation and parts lists for purchasing and fabrication.
Parts libraries are a big deal. Ideally, the physical parts/simulation
model libraries should have any part you can buy from DigiKey...

We would like to put schematic capture, Spice-like circuit simulation,
waveform tools in the hands of each engineer, running on PC platforms.
The PC layout, routing, and creation of artwork can be concentrated
onto one trained specialist, and run on just one workstation (ie dont
need each engineer to lay out PC boards).

If would be nice if there was a way to export a 3d physical
representation of a complete PC board to our 3d mechanical design CAD.
Thermal analysis of heat flows might be nice, but not if it breaks the
bank.

So what are other folks with similar requirements using? If you care
to reply via email, substitute the letters ced for CharleyEchoDelta.
Hams and pilots would know to do this...

Mike Mladejovsky
Sarcos
SLC, Ut
Click to expand...
 
On Wed, 29 Oct 2003 23:09:53 +1300, the renowned "Simon Peacock"
<nowhere@to.be.found> wrote:

Protel does do a very nice solidworks export.. but you need a 3rd party plug
in (see pay.me.more.money.com) .. we use it all the time but again.. expect
your 3d guy to create Protel 3d libraries as its limited and, if you don't
use standard package names, you don't get access to the standard 3d library.
Click to expand...
Simon, could you tell us the name of this plug-in or the supplier?

Best regards,
Spehro Pefhany
--
"it's the network..." "The Journey is the reward"
speff@interlog.com Info for manufacturers: http://www.trexon.com
Embedded software/hardware/analog Info for designers: http://www.speff.com
 
Interesting information. How did you learn how to access Protel databases
via Delphi? I see allusions to this in the (DXP) documentation, but no clear
cut tutorials or discussions on this topic.


"Simon Peacock" <nowhere@to.be.found> wrote in message
news:3f9f91f3@news.actrix.gen.nz...
Oh the world would be a better place if things like that happened :)..
but
back to reality.

just in case you want to know.. I've been using Protel 99SE forever.. and
aren't interested in Protel DXP for at least another service pack (which
are
free by the way).

One thing to remember when looking at the price is cost of ownership..
Protel has free service packs and no subscription fees.. but I've always
counted on approx $1000 per year for the next best version (of the bugs).

Oh and even if you buy the latest version of Protel.. don't use it for at
least 2 service packs.. will save you finding all the problems when others
could find them for you.. is better to let it cool its heals on the shelf.
and ask for the DXP Migration pack.. costs the same.. but you get SE and
DXP
licences ... only one can be used at a time.. Also ask about the multi
seat
discount.. its quite good.

There is a wealth of users for SE .. most who are still like me and
waiting
for SP3 before doing anything more than trialing it.. what you learn for
SE
wont be wasted.. DXP has new features but is close enough for a head
start.

Also plan on a machine running Windows XP or Windows 2000. Mine is a P4
2.6G 400MHz FSB dual port 512Meg DDR ... Graphics.. Matrox (ye old card!)
now GeForce Ti4200.. I wouldn't consider less for DXP .. maybe 2G
processor
and defiantly 1G ram.. Protel loves memory.. but it doesn't use a dual
processor.. not that it wouldn't hurt.. you could then read you mail while
doing a DRC.
DON'T use any cards from ATi.. it is a mistake you won't live to regret.

now the important stuff....

Have a check with your local PCB manufacturer as to what they use and what
systems the other companies around you use. Especially if you only do a
few
boards per year.. check what contractors near you use.. :) If push comes
to crunch its often easier to out source the boards if you only do a few
and
then the local guy comes into play. support from the supplier isn't
always
that good and if there's a users group answers will often be exact because
if you found it.. chances are someone else has found it already.. and will
have a work around if there is one.

As far as libraries go.. don't hold your breath.... Protel is now shipping
quality controlled libraries.. but I have never used a library part other
than one I've created myself or modified myself in decades.
Protel does have write only fields in its libraries though.. so you can
add
your favourite suppliers part number when you create your part.

I've not really done much other than play with the spice simulator..
occasionally I've used the PCB analyzer to check impedances and
capacitances
but there are a few tricks to getting correct results there too.

Protel also give you FPGA access.. if your interested but I doubt it would
compare with the more expensive packages.

Protel does do a very nice solidworks export.. but you need a 3rd party
plug
in (see pay.me.more.money.com) .. we use it all the time but again..
expect
your 3d guy to create Protel 3d libraries as its limited and, if you don't
use standard package names, you don't get access to the standard 3d
library.
We have used AMP connector models before.. by renaming the solidworks part
and shifting the reference point / orientation so it matches our Protel
PCB
footprint. worked without much pain. NOTE that I'm still talking SE
here..
haven't seen DXP doing this yet.. and there's no developers kit out yet so
I
can't imagine the 3rd party guys having it ready yet.. unless the talked
nicely to Altium (Protel).

And that's a "that's right" ... using Delphi you can create a
Protel/Windows
native DLL that plugs into Protel and ca seamlessly do stuff with direct
access to the schematic or PCB. I've created a BoM program that sifts
thru
the schematics and grabs useful data and stuffs it into a BoM so I know it
works.. it just takes time to learn. (but worth the effort IMHO)

I hope I gave you something to think about.

Simon

"mikem" <mladejov@CharleyEchoDelta.utah.edu> wrote in message
news:b8ftpv411j946js0hu6ppmukairtvrgguk@4ax.com...
ECAD users,

Looking for recommendation for an ECAD system suitable for use by
a small to medium engineering company. We have 5 EEs, and a few techs.
We do relatively small, up to four layer, surface mount, PC boards,
with less than a hundred components. Probably only do a few boards
total per year. Big goal is to have schematics be useful for
documentation and parts lists for purchasing and fabrication.
Parts libraries are a big deal. Ideally, the physical parts/simulation
model libraries should have any part you can buy from DigiKey...

We would like to put schematic capture, Spice-like circuit simulation,
waveform tools in the hands of each engineer, running on PC platforms.
The PC layout, routing, and creation of artwork can be concentrated
onto one trained specialist, and run on just one workstation (ie dont
need each engineer to lay out PC boards).

If would be nice if there was a way to export a 3d physical
representation of a complete PC board to our 3d mechanical design CAD.
Thermal analysis of heat flows might be nice, but not if it breaks the
bank.

So what are other folks with similar requirements using? If you care
to reply via email, substitute the letters ced for CharleyEchoDelta.
Hams and pilots would know to do this...

Mike Mladejovsky
Sarcos
SLC, Ut
Click to expand...
 
DXP doesn't currently support the Delphi interface.. I believe there is one
out there.. but it would be under NDA and ROD (that's Risk of Death).

I did it the hard way.. picked up Delphi and played with that.. I hadn't
seen OOP or Pascal or Delphi before hand.. but am a natural board
programmer.. and I have formal C programming training.. makes it easier.

And the same for Protel.. hunted for things similar to what I wanted and
spent a month or so playing.. then cranked the handle on the real thing.

Simon

"Bob Stephens" <stephensdigital@earthlink.net> wrote in message
news:BZSnb.6839$Px2.6644@newsread4.news.pas.earthlink.net...
Interesting information. How did you learn how to access Protel databases
via Delphi? I see allusions to this in the (DXP) documentation, but no
clear
cut tutorials or discussions on this topic.


"Simon Peacock" <nowhere@to.be.found> wrote in message
news:3f9f91f3@news.actrix.gen.nz...
Oh the world would be a better place if things like that happened :)..
but
back to reality.

just in case you want to know.. I've been using Protel 99SE forever..
and
aren't interested in Protel DXP for at least another service pack (which
are
free by the way).

One thing to remember when looking at the price is cost of ownership..
Protel has free service packs and no subscription fees.. but I've always
counted on approx $1000 per year for the next best version (of the
bugs).

Oh and even if you buy the latest version of Protel.. don't use it for
at
least 2 service packs.. will save you finding all the problems when
others
could find them for you.. is better to let it cool its heals on the
shelf.
and ask for the DXP Migration pack.. costs the same.. but you get SE and
DXP
licences ... only one can be used at a time.. Also ask about the multi
seat
discount.. its quite good.

There is a wealth of users for SE .. most who are still like me and
waiting
for SP3 before doing anything more than trialing it.. what you learn for
SE
wont be wasted.. DXP has new features but is close enough for a head
start.

Also plan on a machine running Windows XP or Windows 2000. Mine is a P4
2.6G 400MHz FSB dual port 512Meg DDR ... Graphics.. Matrox (ye old
card!)
now GeForce Ti4200.. I wouldn't consider less for DXP .. maybe 2G
processor
and defiantly 1G ram.. Protel loves memory.. but it doesn't use a dual
processor.. not that it wouldn't hurt.. you could then read you mail
while
doing a DRC.
DON'T use any cards from ATi.. it is a mistake you won't live to regret.

now the important stuff....

Have a check with your local PCB manufacturer as to what they use and
what
systems the other companies around you use. Especially if you only do a
few
boards per year.. check what contractors near you use.. :) If push
comes
to crunch its often easier to out source the boards if you only do a few
and
then the local guy comes into play. support from the supplier isn't
always
that good and if there's a users group answers will often be exact
because
if you found it.. chances are someone else has found it already.. and
will
have a work around if there is one.

As far as libraries go.. don't hold your breath.... Protel is now
shipping
quality controlled libraries.. but I have never used a library part
other
than one I've created myself or modified myself in decades.
Protel does have write only fields in its libraries though.. so you can
add
your favourite suppliers part number when you create your part.

I've not really done much other than play with the spice simulator..
occasionally I've used the PCB analyzer to check impedances and
capacitances
but there are a few tricks to getting correct results there too.

Protel also give you FPGA access.. if your interested but I doubt it
would
compare with the more expensive packages.

Protel does do a very nice solidworks export.. but you need a 3rd party
plug
in (see pay.me.more.money.com) .. we use it all the time but again..
expect
your 3d guy to create Protel 3d libraries as its limited and, if you
don't
use standard package names, you don't get access to the standard 3d
library.
We have used AMP connector models before.. by renaming the solidworks
part
and shifting the reference point / orientation so it matches our Protel
PCB
footprint. worked without much pain. NOTE that I'm still talking SE
here..
haven't seen DXP doing this yet.. and there's no developers kit out yet
so
I
can't imagine the 3rd party guys having it ready yet.. unless the talked
nicely to Altium (Protel).

And that's a "that's right" ... using Delphi you can create a
Protel/Windows
native DLL that plugs into Protel and ca seamlessly do stuff with direct
access to the schematic or PCB. I've created a BoM program that sifts
thru
the schematics and grabs useful data and stuffs it into a BoM so I know
it
works.. it just takes time to learn. (but worth the effort IMHO)

I hope I gave you something to think about.

Simon

"mikem" <mladejov@CharleyEchoDelta.utah.edu> wrote in message
news:b8ftpv411j946js0hu6ppmukairtvrgguk@4ax.com...
ECAD users,

Looking for recommendation for an ECAD system suitable for use by
a small to medium engineering company. We have 5 EEs, and a few techs.
We do relatively small, up to four layer, surface mount, PC boards,
with less than a hundred components. Probably only do a few boards
total per year. Big goal is to have schematics be useful for
documentation and parts lists for purchasing and fabrication.
Parts libraries are a big deal. Ideally, the physical parts/simulation
model libraries should have any part you can buy from DigiKey...

We would like to put schematic capture, Spice-like circuit simulation,
waveform tools in the hands of each engineer, running on PC platforms.
The PC layout, routing, and creation of artwork can be concentrated
onto one trained specialist, and run on just one workstation (ie dont
need each engineer to lay out PC boards).

If would be nice if there was a way to export a 3d physical
representation of a complete PC board to our 3d mechanical design CAD.
Thermal analysis of heat flows might be nice, but not if it breaks the
bank.

So what are other folks with similar requirements using? If you care
to reply via email, substitute the letters ced for CharleyEchoDelta.
Hams and pilots would know to do this...

Mike Mladejovsky
Sarcos
SLC, Ut
Click to expand...
 
Am not sure exactly.. I will have to check later at work.. but Desktop EDA
for one..



"Spehro Pefhany" <speffSNIP@interlogDOTyou.knowwhat> wrote in message
news:795vpvc78thmg8m5o7cslph803b6lknb1t@4ax.com...
On Wed, 29 Oct 2003 23:09:53 +1300, the renowned "Simon Peacock"
nowhere@to.be.found> wrote:

Protel does do a very nice solidworks export.. but you need a 3rd party
plug
in (see pay.me.more.money.com) .. we use it all the time but again..
expect
your 3d guy to create Protel 3d libraries as its limited and, if you
don't
use standard package names, you don't get access to the standard 3d
library.

Simon, could you tell us the name of this plug-in or the supplier?

Best regards,
Spehro Pefhany
--
"it's the network..." "The Journey is the reward"
speff@interlog.com Info for manufacturers:
http://www.trexon.com
Embedded software/hardware/analog Info for designers:
http://www.speff.com
Click to expand...
 
I forgot to mention.. the documentation for the developers kit comes with
it.. and there is incredible detail on all the functions available.
5 megs of examples & 6 megs of pdfs and hlp files.

Simon


"Simon Peacock" <nowhere@to.be.found> wrote in message
news:3fa0d5cc@news.actrix.gen.nz...
DXP doesn't currently support the Delphi interface.. I believe there is
one
out there.. but it would be under NDA and ROD (that's Risk of Death).

I did it the hard way.. picked up Delphi and played with that.. I hadn't
seen OOP or Pascal or Delphi before hand.. but am a natural board
programmer.. and I have formal C programming training.. makes it easier.

And the same for Protel.. hunted for things similar to what I wanted and
spent a month or so playing.. then cranked the handle on the real thing.

Simon

"Bob Stephens" <stephensdigital@earthlink.net> wrote in message
news:BZSnb.6839$Px2.6644@newsread4.news.pas.earthlink.net...
Interesting information. How did you learn how to access Protel
databases
via Delphi? I see allusions to this in the (DXP) documentation, but no
clear
cut tutorials or discussions on this topic.


"Simon Peacock" <nowhere@to.be.found> wrote in message
news:3f9f91f3@news.actrix.gen.nz...
Oh the world would be a better place if things like that happened
:)..
but
back to reality.

just in case you want to know.. I've been using Protel 99SE forever..
and
aren't interested in Protel DXP for at least another service pack
(which
are
free by the way).

One thing to remember when looking at the price is cost of ownership..
Protel has free service packs and no subscription fees.. but I've
always
counted on approx $1000 per year for the next best version (of the
bugs).

Oh and even if you buy the latest version of Protel.. don't use it for
at
least 2 service packs.. will save you finding all the problems when
others
could find them for you.. is better to let it cool its heals on the
shelf.
and ask for the DXP Migration pack.. costs the same.. but you get SE
and
DXP
licences ... only one can be used at a time.. Also ask about the
multi
seat
discount.. its quite good.

There is a wealth of users for SE .. most who are still like me and
waiting
for SP3 before doing anything more than trialing it.. what you learn
for
SE
wont be wasted.. DXP has new features but is close enough for a head
start.

Also plan on a machine running Windows XP or Windows 2000. Mine is a
P4
2.6G 400MHz FSB dual port 512Meg DDR ... Graphics.. Matrox (ye old
card!)
now GeForce Ti4200.. I wouldn't consider less for DXP .. maybe 2G
processor
and defiantly 1G ram.. Protel loves memory.. but it doesn't use a dual
processor.. not that it wouldn't hurt.. you could then read you mail
while
doing a DRC.
DON'T use any cards from ATi.. it is a mistake you won't live to
regret.

now the important stuff....

Have a check with your local PCB manufacturer as to what they use and
what
systems the other companies around you use. Especially if you only do
a
few
boards per year.. check what contractors near you use.. :) If push
comes
to crunch its often easier to out source the boards if you only do a
few
and
then the local guy comes into play. support from the supplier isn't
always
that good and if there's a users group answers will often be exact
because
if you found it.. chances are someone else has found it already.. and
will
have a work around if there is one.

As far as libraries go.. don't hold your breath.... Protel is now
shipping
quality controlled libraries.. but I have never used a library part
other
than one I've created myself or modified myself in decades.
Protel does have write only fields in its libraries though.. so you
can
add
your favourite suppliers part number when you create your part.

I've not really done much other than play with the spice simulator..
occasionally I've used the PCB analyzer to check impedances and
capacitances
but there are a few tricks to getting correct results there too.

Protel also give you FPGA access.. if your interested but I doubt it
would
compare with the more expensive packages.

Protel does do a very nice solidworks export.. but you need a 3rd
party
plug
in (see pay.me.more.money.com) .. we use it all the time but again..
expect
your 3d guy to create Protel 3d libraries as its limited and, if you
don't
use standard package names, you don't get access to the standard 3d
library.
We have used AMP connector models before.. by renaming the solidworks
part
and shifting the reference point / orientation so it matches our
Protel
PCB
footprint. worked without much pain. NOTE that I'm still talking SE
here..
haven't seen DXP doing this yet.. and there's no developers kit out
yet
so
I
can't imagine the 3rd party guys having it ready yet.. unless the
talked
nicely to Altium (Protel).

And that's a "that's right" ... using Delphi you can create a
Protel/Windows
native DLL that plugs into Protel and ca seamlessly do stuff with
direct
access to the schematic or PCB. I've created a BoM program that sifts
thru
the schematics and grabs useful data and stuffs it into a BoM so I
know
it
works.. it just takes time to learn. (but worth the effort IMHO)

I hope I gave you something to think about.

Simon

"mikem" <mladejov@CharleyEchoDelta.utah.edu> wrote in message
news:b8ftpv411j946js0hu6ppmukairtvrgguk@4ax.com...
ECAD users,

Looking for recommendation for an ECAD system suitable for use by
a small to medium engineering company. We have 5 EEs, and a few
techs.
We do relatively small, up to four layer, surface mount, PC boards,
with less than a hundred components. Probably only do a few boards
total per year. Big goal is to have schematics be useful for
documentation and parts lists for purchasing and fabrication.
Parts libraries are a big deal. Ideally, the physical
parts/simulation
model libraries should have any part you can buy from DigiKey...

We would like to put schematic capture, Spice-like circuit
simulation,
waveform tools in the hands of each engineer, running on PC
platforms.
The PC layout, routing, and creation of artwork can be concentrated
onto one trained specialist, and run on just one workstation (ie
dont
need each engineer to lay out PC boards).

If would be nice if there was a way to export a 3d physical
representation of a complete PC board to our 3d mechanical design
CAD.
Thermal analysis of heat flows might be nice, but not if it breaks
the
bank.

So what are other folks with similar requirements using? If you care
to reply via email, substitute the letters ced for CharleyEchoDelta.
Hams and pilots would know to do this...

Mike Mladejovsky
Sarcos
SLC, Ut
Click to expand...
 
"Simon Peacock" <nowhere@to.be.found> schreef in bericht
news:3f9f91f3@news.actrix.gen.nz...
Oh the world would be a better place if things like that happened :)..
but
back to reality.

just in case you want to know.. I've been using Protel 99SE forever.. and
aren't interested in Protel DXP for at least another service pack (which
are
free by the way).
Click to expand...
Does 99SE run on Windows-XP? I'm still running it on WIN98 and have no
real need for XP, but one of these days I might upgrade to WIN-XP.

[snip]

--
Thanks,
Frank Bemelman
(remove 'x' & .invalid when sending email)
 
Sorry, but I seem to have dropped a post. Development kit?

Bob

"Simon Peacock" <nowhere@to.be.found> wrote in message
news:3fa0d862@news.actrix.gen.nz...
I forgot to mention.. the documentation for the developers kit comes with
it.. and there is incredible detail on all the functions available.
5 megs of examples & 6 megs of pdfs and hlp files.

Simon


"Simon Peacock" <nowhere@to.be.found> wrote in message
news:3fa0d5cc@news.actrix.gen.nz...
DXP doesn't currently support the Delphi interface.. I believe there is
one
out there.. but it would be under NDA and ROD (that's Risk of Death).

I did it the hard way.. picked up Delphi and played with that.. I hadn't
seen OOP or Pascal or Delphi before hand.. but am a natural board
programmer.. and I have formal C programming training.. makes it easier.

And the same for Protel.. hunted for things similar to what I wanted and
spent a month or so playing.. then cranked the handle on the real thing.

Simon

"Bob Stephens" <stephensdigital@earthlink.net> wrote in message
news:BZSnb.6839$Px2.6644@newsread4.news.pas.earthlink.net...
Interesting information. How did you learn how to access Protel
databases
via Delphi? I see allusions to this in the (DXP) documentation, but no
clear
cut tutorials or discussions on this topic.


"Simon Peacock" <nowhere@to.be.found> wrote in message
news:3f9f91f3@news.actrix.gen.nz...
Oh the world would be a better place if things like that happened
:)..
but
back to reality.

just in case you want to know.. I've been using Protel 99SE
forever..
and
aren't interested in Protel DXP for at least another service pack
(which
are
free by the way).

One thing to remember when looking at the price is cost of
ownership..
Protel has free service packs and no subscription fees.. but I've
always
counted on approx $1000 per year for the next best version (of the
bugs).

Oh and even if you buy the latest version of Protel.. don't use it
for
at
least 2 service packs.. will save you finding all the problems when
others
could find them for you.. is better to let it cool its heals on the
shelf.
and ask for the DXP Migration pack.. costs the same.. but you get SE
and
DXP
licences ... only one can be used at a time.. Also ask about the
multi
seat
discount.. its quite good.

There is a wealth of users for SE .. most who are still like me and
waiting
for SP3 before doing anything more than trialing it.. what you learn
for
SE
wont be wasted.. DXP has new features but is close enough for a head
start.

Also plan on a machine running Windows XP or Windows 2000. Mine is
a
P4
2.6G 400MHz FSB dual port 512Meg DDR ... Graphics.. Matrox (ye old
card!)
now GeForce Ti4200.. I wouldn't consider less for DXP .. maybe 2G
processor
and defiantly 1G ram.. Protel loves memory.. but it doesn't use a
dual
processor.. not that it wouldn't hurt.. you could then read you mail
while
doing a DRC.
DON'T use any cards from ATi.. it is a mistake you won't live to
regret.

now the important stuff....

Have a check with your local PCB manufacturer as to what they use
and
what
systems the other companies around you use. Especially if you only
do
a
few
boards per year.. check what contractors near you use.. :) If push
comes
to crunch its often easier to out source the boards if you only do a
few
and
then the local guy comes into play. support from the supplier isn't
always
that good and if there's a users group answers will often be exact
because
if you found it.. chances are someone else has found it already..
and
will
have a work around if there is one.

As far as libraries go.. don't hold your breath.... Protel is now
shipping
quality controlled libraries.. but I have never used a library part
other
than one I've created myself or modified myself in decades.
Protel does have write only fields in its libraries though.. so you
can
add
your favourite suppliers part number when you create your part.

I've not really done much other than play with the spice simulator..
occasionally I've used the PCB analyzer to check impedances and
capacitances
but there are a few tricks to getting correct results there too.

Protel also give you FPGA access.. if your interested but I doubt it
would
compare with the more expensive packages.

Protel does do a very nice solidworks export.. but you need a 3rd
party
plug
in (see pay.me.more.money.com) .. we use it all the time but again..
expect
your 3d guy to create Protel 3d libraries as its limited and, if you
don't
use standard package names, you don't get access to the standard 3d
library.
We have used AMP connector models before.. by renaming the
solidworks
part
and shifting the reference point / orientation so it matches our
Protel
PCB
footprint. worked without much pain. NOTE that I'm still talking
SE
here..
haven't seen DXP doing this yet.. and there's no developers kit out
yet
so
I
can't imagine the 3rd party guys having it ready yet.. unless the
talked
nicely to Altium (Protel).

And that's a "that's right" ... using Delphi you can create a
Protel/Windows
native DLL that plugs into Protel and ca seamlessly do stuff with
direct
access to the schematic or PCB. I've created a BoM program that
sifts
thru
the schematics and grabs useful data and stuffs it into a BoM so I
know
it
works.. it just takes time to learn. (but worth the effort IMHO)

I hope I gave you something to think about.

Simon

"mikem" <mladejov@CharleyEchoDelta.utah.edu> wrote in message
news:b8ftpv411j946js0hu6ppmukairtvrgguk@4ax.com...
ECAD users,

Looking for recommendation for an ECAD system suitable for use by
a small to medium engineering company. We have 5 EEs, and a few
techs.
We do relatively small, up to four layer, surface mount, PC
boards,
with less than a hundred components. Probably only do a few boards
total per year. Big goal is to have schematics be useful for
documentation and parts lists for purchasing and fabrication.
Parts libraries are a big deal. Ideally, the physical
parts/simulation
model libraries should have any part you can buy from DigiKey...

We would like to put schematic capture, Spice-like circuit
simulation,
waveform tools in the hands of each engineer, running on PC
platforms.
The PC layout, routing, and creation of artwork can be
concentrated
onto one trained specialist, and run on just one workstation (ie
dont
need each engineer to lay out PC boards).

If would be nice if there was a way to export a 3d physical
representation of a complete PC board to our 3d mechanical design
CAD.
Thermal analysis of heat flows might be nice, but not if it breaks
the
bank.

So what are other folks with similar requirements using? If you
care
to reply via email, substitute the letters ced for
CharleyEchoDelta.
Hams and pilots would know to do this...

Mike Mladejovsky
Sarcos
SLC, Ut
Click to expand...
 
On Thu, 30 Oct 2003 11:10:20 +0100, "Frank Bemelman"
<bemelmanx@euronet.nl.invalid> wrote:

"Simon Peacock" <nowhere@to.be.found> schreef in bericht
news:3f9f91f3@news.actrix.gen.nz...
Oh the world would be a better place if things like that happened :)..
but
back to reality.

just in case you want to know.. I've been using Protel 99SE forever.. and
aren't interested in Protel DXP for at least another service pack (which
are
free by the way).

Does 99SE run on Windows-XP? I'm still running it on WIN98 and have no
real need for XP, but one of these days I might upgrade to WIN-XP.

[snip]
Click to expand...

I'm running both Protel 98 and 99SE on Windows-XP, and previously on
Win2K - no problems (both versions are installed, but I don't think
I've tried to run them simultaneously).





--
Peter Bennett VE7CEI
GPS and NMEA info and programs: http://vancouver-webpages.com/peter/index.html
Newsgroup new user info: http://vancouver-webpages.com/nnq
 
"Peter Bennett" <peterbb@interchange.ubc.ca> schreef in bericht
news:ush2qv8luh3k42tut9edvp45dvsvnqk8rq@4ax.com...
On Thu, 30 Oct 2003 11:10:20 +0100, "Frank Bemelman"
bemelmanx@euronet.nl.invalid> wrote:

Does 99SE run on Windows-XP? I'm still running it on WIN98 and have no
real need for XP, but one of these days I might upgrade to WIN-XP.

I'm running both Protel 98 and 99SE on Windows-XP, and previously on
Win2K - no problems (both versions are installed, but I don't think
I've tried to run them simultaneously).
Click to expand...
Okay, thanks. No need to hang on to WIN98 then ;)


--
Thanks,
Frank Bemelman
(remove 'x' & .invalid when sending email)
 
On Thu, 30 Oct 2003 18:44:01 +0100, the renowned "Frank Bemelman"
<bemelmanx@euronet.nl.invalid> wrote:

"Peter Bennett" <peterbb@interchange.ubc.ca> schreef in bericht
news:ush2qv8luh3k42tut9edvp45dvsvnqk8rq@4ax.com...
On Thu, 30 Oct 2003 11:10:20 +0100, "Frank Bemelman"
bemelmanx@euronet.nl.invalid> wrote:

Does 99SE run on Windows-XP? I'm still running it on WIN98 and have no
real need for XP, but one of these days I might upgrade to WIN-XP.

I'm running both Protel 98 and 99SE on Windows-XP, and previously on
Win2K - no problems (both versions are installed, but I don't think
I've tried to run them simultaneously).

Okay, thanks. No need to hang on to WIN98 then ;)
Click to expand...
Best to dump it at your earliest convenience. Win2K is MUCH more
stable, and I assume XP is as well.

Best regards,
Spehro Pefhany
--
"it's the network..." "The Journey is the reward"
speff@interlog.com Info for manufacturers: http://www.trexon.com
Embedded software/hardware/analog Info for designers: http://www.speff.com
 
"Spehro Pefhany" <speffSNIP@interlogDOTyou.knowwhat> schreef in bericht
news:5dk2qvshf0tsffvlmb626lfbd011kmkalg@4ax.com...
On Thu, 30 Oct 2003 18:44:01 +0100, the renowned "Frank Bemelman"
bemelmanx@euronet.nl.invalid> wrote:

Okay, thanks. No need to hang on to WIN98 then ;)

Best to dump it at your earliest convenience. Win2K is MUCH more
stable, and I assume XP is as well.
Click to expand...
It seems a good idea. My WIN98 is pretty stable, only after using
many large applications for a while, it starts to fall apart ;)
Typically, one reboot per day. Sometimes as a preventive action,
while getting a coffee.

But I hate to re-install all my goodies, finding passwords and
registration keys and what have you. Luckily I've kept a real-world
folder with paper copies of emails with registration keys and the
like. On average it takes me a couple of weeks to get back to
'normal', with a new PC or other major upgrades.

--
Thanks,
Frank Bemelman
(remove 'x' & .invalid when sending email)
 
Frank Bemelman wrote:
"Spehro Pefhany" <speffSNIP@interlogDOTyou.knowwhat> schreef in bericht
news:5dk2qvshf0tsffvlmb626lfbd011kmkalg@4ax.com...

On Thu, 30 Oct 2003 18:44:01 +0100, the renowned "Frank Bemelman"
bemelmanx@euronet.nl.invalid> wrote:

Okay, thanks. No need to hang on to WIN98 then ;)

Best to dump it at your earliest convenience. Win2K is MUCH more
stable, and I assume XP is as well.

It seems a good idea. My WIN98 is pretty stable, only after using
many large applications for a while, it starts to fall apart ;)
Typically, one reboot per day. Sometimes as a preventive action,
while getting a coffee.

But I hate to re-install all my goodies, finding passwords and
registration keys and what have you. Luckily I've kept a real-world
folder with paper copies of emails with registration keys and the
like. On average it takes me a couple of weeks to get back to
'normal', with a new PC or other major upgrades.
Click to expand...
Run win98 within win4lin on linux. A windoze reboot takes 2seconds
instead of 2 minutes, and you can easily save and restore the win98
state from the previous day if it gets screwed.
 
Unfortunately Windows and Protel 99SE aren't a good combination.. There are
limitations within Win98 that will cause Protel to crash on a regular basis.
I would advise against running win98 if you are using Protel. As far as DXP
goes. I believe it won't run on win 98.. too old and MS won't support new
development.

As far as Linux goes. It doesn't make me money so I don't use it.


Simon



"Russell Shaw" <rjshaw@iprimus.com.au> wrote in message
news:ib8971-3o2.ln1@main.anatron.com.au...
Frank Bemelman wrote:
"Spehro Pefhany" <speffSNIP@interlogDOTyou.knowwhat> schreef in bericht
news:5dk2qvshf0tsffvlmb626lfbd011kmkalg@4ax.com...

On Thu, 30 Oct 2003 18:44:01 +0100, the renowned "Frank Bemelman"
bemelmanx@euronet.nl.invalid> wrote:

Okay, thanks. No need to hang on to WIN98 then ;)

Best to dump it at your earliest convenience. Win2K is MUCH more
stable, and I assume XP is as well.

It seems a good idea. My WIN98 is pretty stable, only after using
many large applications for a while, it starts to fall apart ;)
Typically, one reboot per day. Sometimes as a preventive action,
while getting a coffee.

But I hate to re-install all my goodies, finding passwords and
registration keys and what have you. Luckily I've kept a real-world
folder with paper copies of emails with registration keys and the
like. On average it takes me a couple of weeks to get back to
'normal', with a new PC or other major upgrades.

Run win98 within win4lin on linux. A windoze reboot takes 2seconds
instead of 2 minutes, and you can easily save and restore the win98
state from the previous day if it gets screwed.
Click to expand...
 
you will have to wait for the DXP version.. Sorry.

"Bob Stephens" <stephensdigital@earthlink.net> wrote in message
news:J5aob.8643$RQ1.4551@newsread3.news.pas.earthlink.net...
Sorry, but I seem to have dropped a post. Development kit?

Bob

"Simon Peacock" <nowhere@to.be.found> wrote in message
news:3fa0d862@news.actrix.gen.nz...
I forgot to mention.. the documentation for the developers kit comes
with
it.. and there is incredible detail on all the functions available.
5 megs of examples & 6 megs of pdfs and hlp files.

Simon


"Simon Peacock" <nowhere@to.be.found> wrote in message
news:3fa0d5cc@news.actrix.gen.nz...
DXP doesn't currently support the Delphi interface.. I believe there
is
one
out there.. but it would be under NDA and ROD (that's Risk of Death).

I did it the hard way.. picked up Delphi and played with that.. I
hadn't
seen OOP or Pascal or Delphi before hand.. but am a natural board
programmer.. and I have formal C programming training.. makes it
easier.

And the same for Protel.. hunted for things similar to what I wanted
and
spent a month or so playing.. then cranked the handle on the real
thing.

Simon

"Bob Stephens" <stephensdigital@earthlink.net> wrote in message
news:BZSnb.6839$Px2.6644@newsread4.news.pas.earthlink.net...
Interesting information. How did you learn how to access Protel
databases
via Delphi? I see allusions to this in the (DXP) documentation, but
no
clear
cut tutorials or discussions on this topic.


"Simon Peacock" <nowhere@to.be.found> wrote in message
news:3f9f91f3@news.actrix.gen.nz...
Oh the world would be a better place if things like that happened
:)..
but
back to reality.

just in case you want to know.. I've been using Protel 99SE
forever..
and
aren't interested in Protel DXP for at least another service pack
(which
are
free by the way).

One thing to remember when looking at the price is cost of
ownership..
Protel has free service packs and no subscription fees.. but I've
always
counted on approx $1000 per year for the next best version (of the
bugs).

Oh and even if you buy the latest version of Protel.. don't use it
for
at
least 2 service packs.. will save you finding all the problems
when
others
could find them for you.. is better to let it cool its heals on
the
shelf.
and ask for the DXP Migration pack.. costs the same.. but you get
SE
and
DXP
licences ... only one can be used at a time.. Also ask about the
multi
seat
discount.. its quite good.

There is a wealth of users for SE .. most who are still like me
and
waiting
for SP3 before doing anything more than trialing it.. what you
learn
for
SE
wont be wasted.. DXP has new features but is close enough for a
head
start.

Also plan on a machine running Windows XP or Windows 2000. Mine
is
a
P4
2.6G 400MHz FSB dual port 512Meg DDR ... Graphics.. Matrox (ye old
card!)
now GeForce Ti4200.. I wouldn't consider less for DXP .. maybe 2G
processor
and defiantly 1G ram.. Protel loves memory.. but it doesn't use a
dual
processor.. not that it wouldn't hurt.. you could then read you
mail
while
doing a DRC.
DON'T use any cards from ATi.. it is a mistake you won't live to
regret.

now the important stuff....

Have a check with your local PCB manufacturer as to what they use
and
what
systems the other companies around you use. Especially if you
only
do
a
few
boards per year.. check what contractors near you use.. :) If
push
comes
to crunch its often easier to out source the boards if you only do
a
few
and
then the local guy comes into play. support from the supplier
isn't
always
that good and if there's a users group answers will often be exact
because
if you found it.. chances are someone else has found it already..
and
will
have a work around if there is one.

As far as libraries go.. don't hold your breath.... Protel is now
shipping
quality controlled libraries.. but I have never used a library
part
other
than one I've created myself or modified myself in decades.
Protel does have write only fields in its libraries though.. so
you
can
add
your favourite suppliers part number when you create your part.

I've not really done much other than play with the spice
simulator..
occasionally I've used the PCB analyzer to check impedances and
capacitances
but there are a few tricks to getting correct results there too.

Protel also give you FPGA access.. if your interested but I doubt
it
would
compare with the more expensive packages.

Protel does do a very nice solidworks export.. but you need a 3rd
party
plug
in (see pay.me.more.money.com) .. we use it all the time but
again..
expect
your 3d guy to create Protel 3d libraries as its limited and, if
you
don't
use standard package names, you don't get access to the standard
3d
library.
We have used AMP connector models before.. by renaming the
solidworks
part
and shifting the reference point / orientation so it matches our
Protel
PCB
footprint. worked without much pain. NOTE that I'm still talking
SE
here..
haven't seen DXP doing this yet.. and there's no developers kit
out
yet
so
I
can't imagine the 3rd party guys having it ready yet.. unless the
talked
nicely to Altium (Protel).

And that's a "that's right" ... using Delphi you can create a
Protel/Windows
native DLL that plugs into Protel and ca seamlessly do stuff with
direct
access to the schematic or PCB. I've created a BoM program that
sifts
thru
the schematics and grabs useful data and stuffs it into a BoM so I
know
it
works.. it just takes time to learn. (but worth the effort IMHO)

I hope I gave you something to think about.

Simon

"mikem" <mladejov@CharleyEchoDelta.utah.edu> wrote in message
news:b8ftpv411j946js0hu6ppmukairtvrgguk@4ax.com...
ECAD users,

Looking for recommendation for an ECAD system suitable for use
by
a small to medium engineering company. We have 5 EEs, and a few
techs.
We do relatively small, up to four layer, surface mount, PC
boards,
with less than a hundred components. Probably only do a few
boards
total per year. Big goal is to have schematics be useful for
documentation and parts lists for purchasing and fabrication.
Parts libraries are a big deal. Ideally, the physical
parts/simulation
model libraries should have any part you can buy from DigiKey...

We would like to put schematic capture, Spice-like circuit
simulation,
waveform tools in the hands of each engineer, running on PC
platforms.
The PC layout, routing, and creation of artwork can be
concentrated
onto one trained specialist, and run on just one workstation (ie
dont
need each engineer to lay out PC boards).

If would be nice if there was a way to export a 3d physical
representation of a complete PC board to our 3d mechanical
design
CAD.
Thermal analysis of heat flows might be nice, but not if it
breaks
the
bank.

So what are other folks with similar requirements using? If you
care
to reply via email, substitute the letters ced for
CharleyEchoDelta.
Hams and pilots would know to do this...

Mike Mladejovsky
Sarcos
SLC, Ut
Click to expand...
 
On Sun, 2 Nov 2003 14:31:57 +1300, "Simon Peacock"
<nowhere@to.be.found> wrote:

Unfortunately Windows and Protel 99SE aren't a good combination.. There are
limitations within Win98 that will cause Protel to crash on a regular basis.
I would advise against running win98 if you are using Protel. As far as DXP
goes. I believe it won't run on win 98.. too old and MS won't support new
development.
Click to expand...
I have heard tales of frequent crashes of Protel 98 or 99SE with
Windows 98, but I had very few problems myself.


--
Peter Bennett, VE7CEI
new newsgroup users info : http://vancouver-webpages.com/nnq
GPS and NMEA info: http://vancouver-webpages.com/peter
Vancouver Power Squadron: http://vancouver.powersquadron.ca
 
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