Electronics Computer-Aided Design

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Cost estimate for my first board layout contract

I have been awarded a contract to do board layout for a circuit that will test the noise, cross-talk and bandwidth of v...
0 comments posted 21yrs
posted by samjager
0 comments posted 21yrs posted by samjager

Simple CMOS Schmitt simulation

Can anyone see why this simple CMOS Schmitt does not simulate reliably please? http://www.terrypin.dial.pipex.com/Image...
2 comments posted 21yrs
posted by terrypinDELETE
2 comments posted 21yrs posted by terrypinDELETE

Viewer for Spice Model Netlist

Hi I wonder if anyone know of a tool that can compile the netlist of a Spice (Orcad PSpice) model and show it graphical...
3 comments posted 21yrs
posted by klauskvik
3 comments posted 21yrs posted by klauskvik

Help modeling a 4060

I've been grappling with this in vain for a day or so, but I'm floundering and would appreciate some help please. Hopef...
4 comments posted 21yrs
posted by terrypinDELETE
4 comments posted 21yrs posted by terrypinDELETE

For Prototype 2 layer PTH PCBs

The prices for a single 2 layers 1dm2 full prototype is only 20Euro without VAT for foreign countries? What is the VAT...
9 comments posted 21yrs
posted by pdmtr
9 comments posted 21yrs posted by pdmtr

Did CM find Simetrix Intro 4.5?

Just wondering. You're the only post I found re Simetrix. I got it. Anyone else here using it?
7 comments posted 21yrs
posted by reply2group
7 comments posted 21yrs posted by reply2group

Eagle: via inside a pad, is it possible?

Newbie question, sorry if it's too basic for your guys. Trying to save some space/nets/soldering for an SMT board. Some...
6 comments posted 21yrs
posted by info_at_cabling-design_dot_com
6 comments posted 21yrs posted by info_at_cabling-design_dot_com

Accurately models supply current?

That was a pretty good quicky Genome came up with for modeling the supply current of an opamp - for the problem a hand....
15 comments posted 21yrs
posted by reply2group
15 comments posted 21yrs posted by reply2group

OrCAD PCB Manual

Does anyone on this list have a manual for OrCAD PCB for DOS that they would be willing to part with? I have all of the...
11 comments posted 21yrs
posted by christrask
11 comments posted 21yrs posted by christrask

BF959 SPICE model

Has anyone got a SPICE model for the On Semi (was Mot.) BF959? I and someone else who is interested in using this devic...
6 comments posted 21yrs
posted by leon_heller
6 comments posted 21yrs posted by leon_heller

flexlm, multiple nics

What happens with the flexlm license server if you add a second (higher performance) network interface when a license t...
2 comments posted 21yrs
posted by newsmail5
2 comments posted 21yrs posted by newsmail5

Gerber editor?

Hi guys -- I am in need of a Gerber file editor, preferably free. I am aware of some good Gerber viewers (e.g. GCPrevue...
1 comments posted 21yrs
posted by sdb
1 comments posted 21yrs posted by sdb

What are 'force vectors"?

Some CAE packages have 'force vectors' in them to aid one in the placement of components. How does this work? TIA
1 comments posted 21yrs
posted by hboonsma
1 comments posted 21yrs posted by hboonsma