Electronics Computer-Aided Design

How to simulate skin effect in transient analysis?

Hi, in most spice versions it is not a problem to simulate the skin effect (maybe of an inductor) for AC analysis as th...

3 comments posted 21yrs

posted by gfoersler

3 comments posted 21yrs posted by gfoersler

Layers in protel

Hi all, Can somebody tell me if protel SE 99 is able to display semi-transparent or translucent layers in the PCB editor...

2 comments posted 21yrs

posted by ico

2 comments posted 21yrs posted by ico

Veribest installation error message

I'm trying to install Veribest99 PCB editor on Windows XP. The server and client install go okay but when you go to run...

0 comments posted 21yrs

posted by jamesr-public

0 comments posted 21yrs posted by jamesr-public

spice3 simulation of VCO

Why can not I see the result of AC analysis of the VCO in spice3? I can observe that there is an oscilation in transient...

8 comments posted 21yrs

posted by wangllu

8 comments posted 21yrs posted by wangllu

(OrCAD 10.3) How to display missing bias point labels?

Question in regards to using the Capture tool in OrCAD 10.3: Within Capture, under menu PSpice->Bias Points->Enable all...

4 comments posted 21yrs

posted by vcbo30v

4 comments posted 21yrs posted by vcbo30v

(OrCAD 10.3) How to consolidate circuit into voltage source for other circuit?

Question regarding the spice tool (OrCAD 10.3): Is it possible to roll-up the output voltage (or current) from a circui...

1 comments posted 21yrs

posted by vcbo30v

1 comments posted 21yrs posted by vcbo30v

pspice error simulation

Hi everyone, I am running a pspice simulation that is pretty lengthy. It was running fine yesterday and today when I ch...

8 comments posted 21yrs

posted by saranyan13

8 comments posted 21yrs posted by saranyan13

Rimu PCB & Schematics..

Hello, I just discovered Rimu PCB & Schematics, while I was searching for a low cost PCB software, but with clear and e...

0 comments posted 21yrs

posted by fred

0 comments posted 21yrs posted by fred

IL300 Analog Optoisolator model problem

Cut n' Paste -- but I I am having problems getting my simulator to accept the TABLE for controlling the VCVS -- from a...

5 comments posted 21yrs

posted by jdwalton

5 comments posted 21yrs posted by jdwalton

PCB Design Software

Can anyone recommend a good PCB design tool (schematics, PCB layout/routing, Gerber file generation) with a price under...

6 comments posted 21yrs

posted by jevoltin

6 comments posted 21yrs posted by jevoltin

NTE2402 NPN Spice Model (or NTE Spice Library)

Greets, Was looking NTE2402 spice model from NTE, the SOT-23 NPN UHF/VHF amplifier transistor (http://www.nteinc.com/sp...

0 comments posted 21yrs

posted by vcbo30v

0 comments posted 21yrs posted by vcbo30v

Looking for battery spice models

One article that seems to be referenced everywhere is: "Simple PSpice models let you simulate common battery types" By...

2 comments posted 21yrs

posted by rcsurname

2 comments posted 21yrs posted by rcsurname

8051 Development Board / 89C51 / MCS51 / 8052

8051 Development Board / 89C51 / MCS51 / 8052 After searching for ages for an 8051 board I can develop stuff on I final...

0 comments posted 21yrs

posted by nospam

0 comments posted 21yrs posted by nospam

Looking for a book

Hi, Programming Language Processors in Java: Compilers and Interpreters (Hardcover) by David Watt, Deryck Brown Does an...

1 comments posted 21yrs

posted by sho1

1 comments posted 21yrs posted by sho1

ltspice sine wave voltage source question

Hi to all. how do you set up a voltage source to do the following. Initially In want a sine wave at a certain frequency...

2 comments posted 21yrs

posted by seegoon99

2 comments posted 21yrs posted by seegoon99