Electronics Computer-Aided Design

OT: Restoring IE Favorites, Cookies, etc.??

I'm sure everyone is, by now, aware that I had a fatal computer crash. Fortunately it's all backed up. Question: How do...

11 comments posted 22yrs

posted by thegreatone

11 comments posted 22yrs posted by thegreatone

Looking for MC1554G data sheets

The subject says it all. I did the Google and Yahoo thing with no luck. While we are at it, I am also looking for any in...

8 comments posted 22yrs

posted by No_one

8 comments posted 22yrs posted by No_one

LT SPICE Questions

I am presently using SwitcherCAD III and am having problems with rotating objects. The rotate command in the edit menu...

8 comments posted 22yrs

posted by stanfleisch90

8 comments posted 22yrs posted by stanfleisch90

PERL utility for cleaning out design directories

Although I developed this for the Pulsonix PCB software I use, and posted details to the Pulsonix Users Group, it will...

0 comments posted 22yrs

posted by leon_heller

0 comments posted 22yrs posted by leon_heller

Low cost Gerber editing tools?

I've never seen any. Just wondered if they exist. Of course I know about some of the excellent free viewers available,...

4 comments posted 22yrs

posted by sporkedUNDERLINEagainMUNGE

4 comments posted 22yrs posted by sporkedUNDERLINEagainMUNGE

AM Demodulation Using an MC1496 4-Quadrant Multiplier

Per a request to post a "real" circuit rather than a behavioral one, I have added "AM-Demodulator-MC1496.pdf" to the S....

0 comments posted 22yrs

posted by thegreatone

0 comments posted 22yrs posted by thegreatone

PowerPCB/PowerLogic file viewer?

Hi, Can anyone tell me if there's an integrated PowerPCB/PowerLogic file viewer available? I've just joined a company t...

2 comments posted 22yrs

posted by tphares

2 comments posted 22yrs posted by tphares

PCB Design Software for $195

Couple months back I purchased Circuit Creator Pro PCB Design Software for just $195. By now, have designed 7 PCBs and...

25 comments posted 22yrs

posted by mark

25 comments posted 22yrs posted by mark

2N5179 or eqv Spice model

Does anybody have a source or could post s spice model for a 2N5179 V/UHF transistor? -- Leland C. Scott KC8LDO Wireless...

3 comments posted 22yrs

posted by kc8ldo

3 comments posted 22yrs posted by kc8ldo

helppppppppppppppppppppppp!for design timer

I asked a question before and received answers which, although helpful to some extent, did not provide me with what I n...

0 comments posted 22yrs

posted by st_yar

0 comments posted 22yrs posted by st_yar

While we are on the subject of Multisim, I have a question.

I have Multisim 2001 Power Pro edition. For some reason I am having dificulty simulating the 555 timer on long delays....

2 comments posted 22yrs

posted by lacy

2 comments posted 22yrs posted by lacy

1496 (Gilbert Cell Multiplier) Spice Model ??

Anyone have a 1496 (Gilbert Cell Multiplier) Spice Model ?? I could roll my own but I'm unsure if the I/C models I have...

9 comments posted 22yrs

posted by thegreatone

9 comments posted 22yrs posted by thegreatone

Multisim and opamps

I'm having problems with Multisim 7 and opamps. I try to simulate simple comparator which uses TL074 opamp, but the out...

0 comments posted 22yrs

posted by jkkh81

0 comments posted 22yrs posted by jkkh81

Altium CircuitStudio 2004 experience?

G'day - Has anybody experience with CircuitStudio 2004 that he could share? We started with MultiSim 2000 and was frust...

0 comments posted 22yrs

posted by bkr

0 comments posted 22yrs posted by bkr

Really dumb Multisim question

OK folks... This is probably a RYFM question, but... I'm trying to use Multisim after about 4 years of not having done...

8 comments posted 22yrs

posted by look

8 comments posted 22yrs posted by look