Electronics Computer-Aided Design

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Parametric sweep of model implementation

Hi I´m using PSpice Capture 10.3 One of my simulations on a SMPS I´m using a BJT as a switch transistor I would like to...
2 comments posted 21yrs
posted by klauskvik
2 comments posted 21yrs posted by klauskvik

autotrax print drivers

Hi All Has anyone ever seen any software that allows autotrax to make use of windows print drivers? or is that sort of t...
1 comments posted 21yrs
posted by david.chadderton
1 comments posted 21yrs posted by david.chadderton

How to do DC Operating Point w/ Autitrax?

I'm was looking at using PSpice and OrcadLite, doing simple 2 resistor, 1 volt source and 1 node gnd, DC Operating Poin...
0 comments posted 21yrs
posted by res808c4
0 comments posted 21yrs posted by res808c4

gEDA suite vs my creaky old Protel Client 3.5?

Other than dealing with the hourly crash and an autorouter that does an absolutely miserable job, I've grown accustomed...
31 comments posted 21yrs
posted by j.michael.elliottAT
31 comments posted 21yrs posted by j.michael.elliottAT

Orcad Hierarchical Block Design

Hi, i have a problem about hierarchical block design in orcad. In a circuit i should introduce a black box:in this mome...
1 comments posted 21yrs
posted by Vitolog
1 comments posted 21yrs posted by Vitolog

Protel 99 SE SP6 general question(s).

I'm going to give Protel 99SE SP6 a try. Will be using it for design of audio pcb's. A couple of years ago I have worke...
6 comments posted 21yrs
posted by reply
6 comments posted 21yrs posted by reply

PCB holes overlapping

Is this generally acceptable? I want to overlap two of 0.136" holes by about 0.024" in several places. They are plated...
10 comments posted 21yrs
posted by speffSNIP
10 comments posted 21yrs posted by speffSNIP

OT nonlinear..

I need to find formula for this function: http://qrange.150m.com/misc/plot.htm What is good program for nonlinear regre...
1 comments posted 21yrs
posted by orangeKDS
1 comments posted 21yrs posted by orangeKDS

Electronic Circuit Drawing for High School Project

Hello, I want ask you a question that certainly has already been asked a thousand times. Even so, I didn't find a satis...
0 comments posted 21yrs
posted by Bernhard.Kramer
0 comments posted 21yrs posted by Bernhard.Kramer

Simulating dBuV for FCC compliance

I'm trying to design a switch mode power supply of about 1200W. And I'd like to simulate the noise I should expect to g...
2 comments posted 21yrs
posted by no.spam
2 comments posted 21yrs posted by no.spam

Searching for Spice Model - National LM35

Anyone have a reliable spice model for the LM35 temp sensor they would want to share? Thanks... Jim
4 comments posted 21yrs
posted by jflan
4 comments posted 21yrs posted by jflan

Easy PC library required

I've just started using EasyPC. Does anyone have (or know where i can get) a library for standard 5.00mm pitch connecto...
2 comments posted 21yrs
posted by notreal
2 comments posted 21yrs posted by notreal

Easy-PC

Hi! Any users of Easy-PC (Number One Systems) in this newsgroup? I would like to post a question on Pad shape editing. R...
5 comments posted 21yrs
posted by rk7
5 comments posted 21yrs posted by rk7