Electronics Computer-Aided Design

POLY in ng-spice

Hi all, POLY() sources constructions does not work from within ng-spice even spice3f5. Any method to fix it ? Thanks, Ha...

4 comments posted 21yrs

posted by habib

4 comments posted 21yrs posted by habib

Early CAD Panning and Zooming?

Does anyone know which CAD programs were the first to offer panning and zooming? This may even be entering in different...

18 comments posted 21yrs

posted by lextalionis

18 comments posted 21yrs posted by lextalionis

any experience with TARGET3001

I tried the layout program Target3001 and found it to be very powerful for the price range. Anybody else collect some ex...

0 comments posted 21yrs

posted by rwimmer

0 comments posted 21yrs posted by rwimmer

how to measure power dissipated in a digital circuit

I was reading a paper on "LOW-POWER DIGIT-SERIAL MULTIPLIER" And I came accross a problem of how they measured the powe...

5 comments posted 21yrs

posted by ntyangiri

5 comments posted 21yrs posted by ntyangiri

How to print PCAD 2000 ?

Hi All, I'm learning PCAD 2000 and I can place tracks, vias, components. But how do I print my PCB? When I go to print p...

1 comments posted 21yrs

posted by res7nl33

1 comments posted 21yrs posted by res7nl33

Early CAD and 3D Modeling 1985 and before?

I have been reading papers lately on the early history of computer panning/zooming around the 3D models. I'm really int...

2 comments posted 21yrs

posted by lextalionis

2 comments posted 21yrs posted by lextalionis

SuperSpice: how to add a curve into the graph ?

Hi, I have downloaded SuperSpice and I don't anderstand how it's works. 1) In the example called "impedance.sss" there...

3 comments posted 21yrs

posted by nospam

3 comments posted 21yrs posted by nospam

What is EIAD?

what is meant by EIAD tantalum capacitors? i tried to find on the internet, but in vain. can anyone give me account of...

4 comments posted 21yrs

posted by shyran

4 comments posted 21yrs posted by shyran

Anyone have IVEX WinBoard 2.26a?

I am a registered WinBoard 2.25 user. I want to move from Windows 2000 to Windows XP but Version 2.25 does not work the...

0 comments posted 21yrs

posted by cbjohns

0 comments posted 21yrs posted by cbjohns

Spice2 to spice3 library converter

Hello!!! I'm looking for program which can be use to conversion POLY directive from spice2 to spice3. (may by linux ver...

19 comments posted 21yrs

posted by kris_gor

19 comments posted 21yrs posted by kris_gor

Any TopSPICE users here?

Just to ask if somebody here has used the TopSPICE circuit simulator [1] from PENZAR Development? Is it any good? [1] h...

3 comments posted 21yrs

posted by e-mail

3 comments posted 21yrs posted by e-mail

EDA tools, like schematics/PCB CAD /circuit simulator for OS/2?

Hi. Are there any EDA tools (schematics drawing program, PCB drawing, circuit simulator) program that works on OS/2? []...

6 comments posted 21yrs

posted by e-mail

6 comments posted 21yrs posted by e-mail

Best Schematic entry cad?

Looking for input on a good schematic entry CAD. Will be doing mostly digital circiutry. TIA Wendell

21 comments posted 21yrs

posted by <redd103

21 comments posted 21yrs posted by <redd103

Controlled impedance (stripline etc.) boards

Hi, Does anyone have references for crosstalk and impedance of stripline and microstrip designs that have analog signal...

6 comments posted 21yrs

posted by speffSNIP

6 comments posted 21yrs posted by speffSNIP

Proteus and VHDL

Hi: I'm trying to simulate in Proteus a design that includes a component described in VHDL. I don't know how to do that....

0 comments posted 21yrs

posted by vienedesde-google

0 comments posted 21yrs posted by vienedesde-google