Electronics Forum / CAD / December 2003

To all,
Have any of you formed an opinion of the Electronics Workbench packages?
That would be Multisim, Ultiboard and Ultiroute.
I have an opportunity to get version 7 for a decent price (about $3500.00),

Electronic electricity repository is an energy concept that aims to accumulate
and store electrical energy from any source.  The storage would be intended to
accommodate such things as electric vehicles, home heating, etc.  The best
example is the EV - an electric car that would run ...

I am looking for information on schematic capture software,
particularly one that will work reasonably well with
PowerPCB.
I am somewhat familiar with OrCAD and would like to know of

I am looking for a program called gerb2tif, a command line program that
converts Gerber files into TIFF files for display.
The home page where this used to reside
http://home.alphalink.com.au/~seychell/

atomiczone@mail.ru Lieeeeeeeeeeeeeeeeee!!!!!!!!!!!!

Hi...
Has anyone got a PSPICE model of the LM1877.  I know it's just a low
bandwidth, high output (far from ideal) op amp.  But I don't trust my
own sub circuit model building skills yet.

Did you know that you can donate some of your frequent flyer miles to
benefit our troops getting to their homes from Iraq?  
The military generally flies a soldier only back to his base.  Your
frequent flyer miles can get them the rest of the way home....

I don't understand how copper pour works. I tried it but i make just a lot
of copper isles and no one is connected with component pins or vias. In the
edit obstacle window i tested the combinations of the two option (Isolate
all traks & Seed only from designate object) without any ...

I locked down some footprints and nets in Layout and went back to
capture to add parts. I ran ECO to Layout from Capture. I got the
parts and ratsnest in Layout but when I try to route it, Layout
says that all routes are completed or disabled without routing

Hello --
Regular readers of this froup will probably recognize me as a
something of a free software partisan.  Therefore, this question may
come as a suprise. However, I am seriously interested because I may

I'd like to have a SPICE model of the Philips BYX90G High-voltage
soft-recovery controlled avalanche rectifier. Philips doesn't provide a
model.
I usually use the old SPICEMOD program that I retained from my Intusoft

The Fairchild FET models, e.g. for BSS84, BS138 or
Vishay/Siliconix Si4532ADY use subcircuits instead of
a single MOSFET model.
In LTSpice the 2N7002 works the same, nevertheless I

Bueno:
Tactile switches. My preferred capture symbol from discrete.olb is
SW TACT-SPST which basically looks like;
        -

Hi, all:
I use orcad 9.23 edition to run a digital simulation of phase detector.
I write a *.stl file to stimulus. And select DSTM symbol, time scale is
Micro second.

I'm looking for good manuals to learn simuulation with pspice 9.2, can anny
one help me ?
Thanks.