Electronics Computer-Aided Design

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monte carlo/ worst case analysis in pspice

Hi, I am trying to study the effect of parameter variations of various components in a circuit. I read i can most likel...
5 comments posted 17yrs
posted by krishmaniac
5 comments posted 17yrs posted by krishmaniac

"Algebraic" IF Statement Evaluation

I need to evaluate... IF(t,1,0) (If t is true, output 1, if t is false, output 0 (numeric), t may be something like V11...
14 comments posted 17yrs
posted by To-Email-Use-The-Envelope-Icon
14 comments posted 17yrs posted by To-Email-Use-The-Envelope-Icon

PSPICE OrCad 15.7 and Germanium junctions

I recently was asked to evaluate a Germanium junction (a transistor) and when I did, it had a voltage drop of about 0.7...
0 comments posted 17yrs
posted by onyx49
0 comments posted 17yrs posted by onyx49

Anyone with HP Officejet Pro K850?

Anyone with HP Officejet Pro K850? Replaced ink cartridges, cleaned printheads all the way thru level 3 (including pull...
3 comments posted 17yrs
posted by To-Email-Use-The-Envelope-Icon
3 comments posted 17yrs posted by To-Email-Use-The-Envelope-Icon

how do i make a constant power load in LTspice?

Hi there, this group looks pretty spamed, but i'll try my luck. does any one knows how to make a constant power load in...
2 comments posted 17yrs
posted by tomrei2000
2 comments posted 17yrs posted by tomrei2000

SpiceOpus lite version temperature variable

I am using SpiceOpus lite. I am trying to create a voltage source with a temperature dependence. Something on the order...
2 comments posted 17yrs
posted by markrwalter
2 comments posted 17yrs posted by markrwalter

Postscript Expert?

Is there any process whereby I can change the color of the graphic elements of a Postscript file, without changing the...
19 comments posted 17yrs
posted by To-Email-Use-The-Envelope-Icon
19 comments posted 17yrs posted by To-Email-Use-The-Envelope-Icon

Need help in the development and use JMCAD

Need help in the development and use JMCAD http://jmcad.sourceforge.net/ Project Information JMCAD is an program for th...
1 comments posted 17yrs
posted by YuriyMikhaylovskiy
1 comments posted 17yrs posted by YuriyMikhaylovskiy

LTC switcher, PADS

OK, we are getting tired of messing around with switcher chips, inductors, schottkies, cap ESRs, all that. So we're goi...
21 comments posted 17yrs
posted by jjlarkin
21 comments posted 17yrs posted by jjlarkin

Some questions regarding board design

Hi, I have been designing boards for myself for quite awhile BUT I am using a mechanical etch process to fabricate them...
3 comments posted 17yrs
posted by eyezkubed
3 comments posted 17yrs posted by eyezkubed

Linearization Question

I'm familiar with the techniques for linearizing a JFET for audio attentuator/compression applications. Does anyone kno...
13 comments posted 17yrs
posted by To-Email-Use-The-Envelope-Icon
13 comments posted 17yrs posted by To-Email-Use-The-Envelope-Icon

PCB data files -- unique?

I wonder how compatible data files are among all the various PCB cad programs? Have you ever seen a program that will i...
1 comments posted 17yrs
posted by mikerbgr
1 comments posted 17yrs posted by mikerbgr

PCB developers assistant software

I have a real serious problem with my PCB cad program. First of all, there is NO support whatsoever....no return emails...
10 comments posted 17yrs
posted by mikerbgr
10 comments posted 17yrs posted by mikerbgr

UP/DOWN Counter

Anyone used a 74HC191 UP/DOWN Counter, 3-stages? Is there a way I can limit Terminal Count to 10-Bit? Thanks! No real u...
15 comments posted 17yrs
posted by To-Email-Use-The-Envelope-Icon
15 comments posted 17yrs posted by To-Email-Use-The-Envelope-Icon