Electronics Computer-Aided Design

Graph Data structure to storing components in spice netlist..

Hi; I want to write a simple parser that can parse a spice nelist that contains capacitor, resistor, and mosfet. I want...

1 comments posted 19yrs

posted by jonhat

1 comments posted 19yrs posted by jonhat

Can we predict Simulation?

Hello, This question may seem strange to you, but it is of very huge significance for me. Can we predict, if a circuit...

7 comments posted 19yrs

posted by dilip.sesh

7 comments posted 19yrs posted by dilip.sesh

Questions about Modified Nodal Analysis

Hello Everybody, Can you please help me out with a few answers about modified nodal analysis. I have read the book by K...

4 comments posted 19yrs

posted by dilip.sesh

4 comments posted 19yrs posted by dilip.sesh

protel 99 SE won't Unlock?

Hi All, I am a licensed user of Protel 99 SE and have used it for a few years on several computers. Recently, I bought...

9 comments posted 19yrs

posted by fps

9 comments posted 19yrs posted by fps

voltage decay capacitor spice commandline

Hi. I want to learn how to use spice. To get to know spice I want to start simulating a simple schema: --| R 1 | -- | |...

2 comments posted 19yrs

posted by marco-oweber

2 comments posted 19yrs posted by marco-oweber

Bit_order has No Endianness . Why ?

Hi, It is really strange that Endiannes is not dependent on the Bit_Order but only on the Byte_order. But, Why the Bit_...

6 comments posted 19yrs

posted by karthik.balaguru

6 comments posted 19yrs posted by karthik.balaguru

Pspice?

How many companies have some kind of electronic simulation and what is there software called. What one should I learn?

3 comments posted 19yrs

posted by blairmacinnis

3 comments posted 19yrs posted by blairmacinnis

Import *.cir to Microwave office

Hi, anyone know how can I import .cir files in Microwave office?I have some output files form HFSS in .cir format but I...

2 comments posted 19yrs

posted by rizzo.antonio

2 comments posted 19yrs posted by rizzo.antonio

From *.cir to *.sch

Hi, anyone know if there are some softwares that can convert file *.cir (from Orcad Spice format) to *.sch? Thanks

4 comments posted 19yrs

posted by rizzo.antonio

4 comments posted 19yrs posted by rizzo.antonio

What types of circuits give rise to Singular martices?

Hello, I need some help in analysing singular matrices. Actually I am trying a build a tool which will identify circuit...

1 comments posted 19yrs

posted by dilip.sesh

1 comments posted 19yrs posted by dilip.sesh

ADSL filter simulation

I'm trying to simulate an ADSL filter in Multisim. I got all the components as they were connected in a real filter but...

0 comments posted 19yrs

posted by ptica27

0 comments posted 19yrs posted by ptica27

OpusSpice for Linux

I have used OpusSpice (free version) on Windows. I have not had any luck running their linux version however. Once I un...

3 comments posted 19yrs

posted by markrwalter

3 comments posted 19yrs posted by markrwalter

four dimensions

four dimensions

5 comments posted 19yrs

posted by info

5 comments posted 19yrs posted by info

PCB shematic/layout tool survey

I am doing a quick survey on PCB schematic / layout tools used. If you have a couple minutes could you answer the follo...

2 comments posted 19yrs

posted by thepcbdude

2 comments posted 19yrs posted by thepcbdude

TINA Schematic Question

I have a client using TINA. Is there a free schematic reader for TINA available? Thanks! ...Jim Thompson -- | James E.T...

3 comments posted 19yrs

posted by To-Email-Use-The-Envelope-Icon

3 comments posted 19yrs posted by To-Email-Use-The-Envelope-Icon