Electronics Computer-Aided Design

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Easy-PC to Circuitmaker Conversion

A very, very long time ago, I bought the original DOS version of Easy-PC out of an ad in Ham Radio magazine. With all r...
9 comments posted 21yrs
posted by jim
9 comments posted 21yrs posted by jim

4069 as an amplifier spice model?

Hi, Anyone know of a spice model for a 4069 buffer being used as an amplifier? If there is one in pspice I can't find i...
4 comments posted 21yrs
posted by mreeves
4 comments posted 21yrs posted by mreeves

Protel Schematic to PCB

I am just starting with Protel DXP. I have put together a small schematic and have created a net list. How do I get that...
1 comments posted 21yrs
posted by billc
1 comments posted 21yrs posted by billc

Protel 99SE

I'm drawing up a power circuit, the footprints and all the rest are all ok however when i update the PCB there are erro...
4 comments posted 21yrs
posted by grahamtaitt
4 comments posted 21yrs posted by grahamtaitt

TC1025 comparator spice model

Hi, Can anybody help me with a spice model that will closely simulate the TC1025 dual comparator please? Thank you Johan...
20 comments posted 21yrs
posted by smitjsno
20 comments posted 21yrs posted by smitjsno

Integrating reworked spice3 into Cadence

Hi, I have added new models of TFTs inside spice3/ngspice and want to integrate spice3 with cadence using the OSS inter...
3 comments posted 21yrs
posted by rahuls
3 comments posted 21yrs posted by rahuls

OT: Copy PATH from Windows Explorer ??

I'm in my usual mode of receiving (Spice) library files from systems using Linux/Unix/Eunuchs, so paths are a gezillion...
56 comments posted 21yrs
posted by thegreatone
56 comments posted 21yrs posted by thegreatone

How to get waveforms of simulation in PSpice

Right now I am doing simulation of a particular circuit that I design. I use OrCAD, but I want to get the waveforms suc...
1 comments posted 21yrs
posted by jl
1 comments posted 21yrs posted by jl

AD538 SPICE model?

Hi. Anybody here has a SPICE model for AD538 IC? It's IC used for applications like multiplication, division and square...
7 comments posted 21yrs
posted by e-mail
7 comments posted 21yrs posted by e-mail

Urgent need help

Sorry for cross posting but I need instant response. My assignment is due this wednesday and wondering someone would he...
3 comments posted 21yrs
posted by jl
3 comments posted 21yrs posted by jl

Studying back EMFs in Spice

I've been messing about chopping the voltage supplied to an inductor in spice, hoping to see a sharp spike of x thousan...
2 comments posted 21yrs
posted by pb
2 comments posted 21yrs posted by pb

import gerber files into OrCAD layout

Hi, I would like to know if it is possible to import gerber files into OrCAD layout. If yes, how to do that? Mnay thanks...
1 comments posted 21yrs
posted by feilip
1 comments posted 21yrs posted by feilip