Electronics Computer-Aided Design

Wipedisk Question

Is there a "wipedisk" product that will only wipe "erased" files? I only want to "wipe" old tax data and old medical re...

23 comments posted 16yrs

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

23 comments posted 16yrs posted by To-Email-Use-The-Envelope-Icon

cad file in ascii

I have developed a binary circuit layout using ultiboard 8 program and how can i generate native cad file in ASCII from...

1 comments posted 16yrs

posted by josegidayfin

1 comments posted 16yrs posted by josegidayfin

MicroSim 8 error

MicroSim 8 started returning components missing message when trying to simulate circuits with bilateral switches. Any id...

5 comments posted 17yrs

posted by rnscrs

5 comments posted 17yrs posted by rnscrs

Quite Universal Circuit Simulator

Hello, all, and yesterday I stumbled onto the subject program and am running it on Fedora 11. Some years back I had pre...

0 comments posted 17yrs

posted by wood

0 comments posted 17yrs posted by wood

Trace inductance... Hobbs??

My layout guy can't answer this, maybe Hobbs?? 800um long by 1.2um wide over field oxide. Resistance is 46.67 Ohms. Tot...

44 comments posted 17yrs

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

44 comments posted 17yrs posted by To-Email-Use-The-Envelope-Icon

2SK3372 Spice Model ??

Anyone have a 2SK3372 (JFET) Spice Model? Thanks! ...Jim Thompson -- | James E.Thompson, P.E. | mens | | Analog Innovat...

5 comments posted 17yrs

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

5 comments posted 17yrs posted by To-Email-Use-The-Envelope-Icon

VBIC model for 2N3906

I'm fooling aroud with a circuit in LTSpice, and the regular Gummel-Poon model isn't capturing base-emitter breakdown....

11 comments posted 17yrs

posted by bill.sloman

11 comments posted 17yrs posted by bill.sloman

Re: ExpressPCB to Gerber file converter?

> > > > >> Does anybody have or know where to get a utility to convert from > >> ExpressPCB file format to a standard G...

0 comments posted 17yrs

posted by k7itm

0 comments posted 17yrs posted by k7itm

ExpressPCB to Gerber file converter?

Does anybody have or know where to get a utility to convert from ExpressPCB file format to a standard Gerber file? If no...

27 comments posted 17yrs

posted by kc8ldo

27 comments posted 17yrs posted by kc8ldo

2009 LTspice World Tour(On the Road Again...)

The 2009 LTspice World Tour schedule is officially public today. Thirty-two seminars in ten countries on three continen...

9 comments posted 17yrs

posted by nospam

9 comments posted 17yrs posted by nospam

Protel 99SE netlist issue

I have a file project.prj with three associated schematics schem1.swch, shem2.sch...... When I create the netlist the t...

6 comments posted 17yrs

posted by dennis

6 comments posted 17yrs posted by dennis

LTSpice multiwinding transformer

I'm trying to model a six-winding transformer - three sets of centre-tapped coils, one pair with 0.25mH of inductance i...

5 comments posted 17yrs

posted by bill.sloman

5 comments posted 17yrs posted by bill.sloman

LTSpice and OpAmp Oscillation

I've built a discrete transistor OpAmp, and when the input was off, I saw it oscillating. So, I got interested in OpAmp...

3 comments posted 17yrs

posted by mhelshou

3 comments posted 17yrs posted by mhelshou

PADS footprint for PEX8311

Hi, Does anyone have the PADS part layout for the PLX PEX8311 chip? That's a 377-pin BGA, PCI Express interface chip. Tn...

0 comments posted 17yrs

posted by jjlarkin

0 comments posted 17yrs posted by jjlarkin

Basic objects in Eagle schematic

I am trying to build a basic circuit in eagle and have found components that I was unable to find in other basic softwa...

3 comments posted 17yrs

posted by eric_newsgroup

3 comments posted 17yrs posted by eric_newsgroup