Electronics Computer-Aided Design

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Solid ground plane with ORCAD LAYOUT

Hi everyone! I'm having problems with Orcad Layout. I've desgned a PCB for my company and I've sent the GERBER files to...
2 comments posted 17yrs
posted by dgvalde
2 comments posted 17yrs posted by dgvalde

gEDA gschem: "Write image" resolution

Hello, Just kicked the tires on gschem, to see if I should switch. Since it doesn't look like there will ever be a Wind...
6 comments posted 17yrs
posted by notthisjoergsch
6 comments posted 17yrs posted by notthisjoergsch

ViewSonic VA912b Problem

I have two ViewSonic VA912b flat-screen monitors. One has suddenly quit with only a blinking power-indicator LED blinki...
0 comments posted 17yrs
posted by To-Email-Use-The-Envelope-Icon
0 comments posted 17yrs posted by To-Email-Use-The-Envelope-Icon

Removing Symantec/Norton Antivirus

I'm biting the bullet and removing Symantec/Norton Antivirus. What's the recommended replacement? ...Jim Thompson -- |...
43 comments posted 17yrs
posted by To-Email-Use-The-Envelope-Icon
43 comments posted 17yrs posted by To-Email-Use-The-Envelope-Icon

IPC-2581

I have been discussing the advantages of a common CAD format for all manufacturing data for printed circuit boards. IPC...
33 comments posted 17yrs
posted by gnuarm
33 comments posted 17yrs posted by gnuarm

How can I stop LTSPice from using the hard drive

Hello Folks, Title says it all. LTSpice constantly grinds on the hard drive, storing raw data and what not. In my case...
29 comments posted 17yrs
posted by notthisjoergsch
29 comments posted 17yrs posted by notthisjoergsch

LTSpice: How do make a Schmitt oscillator run?

Ok, simple circuit: Schmitt inverter, 10K resistor from output to input, 1000pF capacitor from input to ground. Vh set...
8 comments posted 17yrs
posted by notthisjoergsch
8 comments posted 17yrs posted by notthisjoergsch

Cycle Based simulation

What are the various tools available in market that do cycle based simulation?? I know of following two. VCS NCSIm does...
0 comments posted 17yrs
posted by edwin.gobain
0 comments posted 17yrs posted by edwin.gobain

TLV2372 OPAMP MODEL?

Does anyone see any reason why every circuit I try this model in it fails to converge? I tried relaxing the tolerances,...
8 comments posted 17yrs
posted by spamme
8 comments posted 17yrs posted by spamme

Tektronix AFG3021 Waveform file format?

I just got a new Tektronix AFG3021 for serious hobby use today. The included software only has options to generate wave...
0 comments posted 17yrs
posted by kc8ldo
0 comments posted 17yrs posted by kc8ldo

Multiple voltage supply

Hello I am using the PSPice Orcad I have many drivers with the same voltage. Is there a way to do the simulation with o...
2 comments posted 17yrs
posted by lerameur
2 comments posted 17yrs posted by lerameur

Gerbv-2.1.0 for Linux released!

Hello! This is to announce the release of gerbv-2.1.0! Gerbv is an open source Gerber file (RS-274X only) viewer for Li...
0 comments posted 17yrs
posted by sdb
0 comments posted 17yrs posted by sdb

PSpice Logic Levels

Along the lines of the question regarding LTspice logic levels... PSpice has a number of nice digital stimulus "parts",...
0 comments posted 17yrs
posted by To-Email-Use-The-Envelope-Icon
0 comments posted 17yrs posted by To-Email-Use-The-Envelope-Icon