Electronics Computer-Aided Design

can i lay interconnection on top of standard cell in metal2 layer?

hi all,there is now a problem annoying me!now i have a cadence lef file in which all MACRO only define OBS on metal1 la...

0 comments posted 21yrs

posted by catlikeu

0 comments posted 21yrs posted by catlikeu

Another quirk in Spice?

Hi all, I've come across this simple circuit on the 'net that illustrates that Spice can't perform this kind of simulat...

8 comments posted 21yrs

posted by pb

8 comments posted 21yrs posted by pb

Orcad - ground plane

Does anyone know how to get orcad to fill up the unused areas of the pcb and use it as a ground plane?

2 comments posted 21yrs

posted by 1

2 comments posted 21yrs posted by 1

Change Footprint AFTER routing Protel 99SE???

Protel 99SE. I made a metric footprint for a TQFP64 package. board looks good in the gerber, but when I try to plot it,...

9 comments posted 21yrs

posted by spamme0

9 comments posted 21yrs posted by spamme0

WTB: Stag PP28 Programmer & MM8000 Trainer

I need the user manual/software for the Stag PP28 EPOM and EEPROM programmer. I also need the manual for the MM8000 8085...

0 comments posted 21yrs

posted by nihoa

0 comments posted 21yrs posted by nihoa

Output Z of CMOS Current Mirror ??

Anyone have experience at creating a CMOS current mirror with really high output Z? I'm trying attain about 1G-ohm, at...

10 comments posted 21yrs

posted by thegreatone

10 comments posted 21yrs posted by thegreatone

high precision coating for hard disk media

Hi evreyone, I am an industrial engi. student. I got this project in a mechanical eng course, and I have to describe th...

0 comments posted 21yrs

posted by hajijas

0 comments posted 21yrs posted by hajijas

EAGLE: any TMS320F2812 ?

Does anybody have EAGLE library with this device ? Kind regards, Yuri

0 comments posted 21yrs

posted by ytregubov

0 comments posted 21yrs posted by ytregubov

Where's the LTSpice Icon?

Hi: Where is the icon file? I found it in the past, but can't find it now. Want to configure a KDE panel button to have...

2 comments posted 21yrs

posted by crobc

2 comments posted 21yrs posted by crobc

Is EAGLE for hobbyist only ?

Dear colleagues, It's interesting to know the complexity of your projects designed with EAGLE. Also, are EAGLE producti...

9 comments posted 21yrs

posted by ytregubov

9 comments posted 21yrs posted by ytregubov

placement data from gerber

Can it be done? any suggestions about suitable free / low cost applications? Thanks

1 comments posted 21yrs

posted by Dave

1 comments posted 21yrs posted by Dave

ANN: gerber2pdf.py - Version 1.4

Version 1.4 of gerber2pdf.py is available at: http://www.swcp.com/~jchavez/gerber2pdf.html> What is it? ----------- ger...

0 comments posted 21yrs

posted by jchavez

0 comments posted 21yrs posted by jchavez

Increment/Decrement Control Loops

Anyone know the history of Increment/Decrement Control loops? There's a paragraph on page 56 of the October "Microwaves...

10 comments posted 21yrs

posted by thegreatone

10 comments posted 21yrs posted by thegreatone

Help with PSpice Error

Hi there, I'm running a PSpice simulation of a simple one-stage common cathode amp circuit. I have two triode models wh...

9 comments posted 21yrs

posted by joe

9 comments posted 21yrs posted by joe

OT: Memory Test Software

Seeing occasionally some strange memory error messages upon close of Paint Shop Pro or Agent. Looking for recommendatio...

16 comments posted 21yrs

posted by thegreatone

16 comments posted 21yrs posted by thegreatone