Electronics Computer-Aided Design

hello,everybody,may i ask where i can find the updated library for Eagle to download

can someone help me? thanks you

1 comments posted 19yrs

posted by Keithtkf

1 comments posted 19yrs posted by Keithtkf

Old pcb > new art?

I have a friend who services old equipment from a manufacturer who is out of business. He is generally able to effect r...

31 comments posted 19yrs

posted by j.michael.elliott

31 comments posted 19yrs posted by j.michael.elliott

Square vs. round pads for +/- polarized parts

Greetings: Is there a standard on which pad to make square vs. round for +/- on polarized caps, or for anodes/cathodes...

4 comments posted 19yrs

posted by crcarleRemoveThis

4 comments posted 19yrs posted by crcarleRemoveThis

Can anybody explain to me about mentor graphics?

Can anybody explain to me about mentor graphics? Where can I possibly find a manual for beginners. Now I am using Mento...

8 comments posted 19yrs

posted by aungkokothet

8 comments posted 19yrs posted by aungkokothet

CA3130 (LT)Spice model

I've been searching, without luck, for an LTSpice compatible model for the CA3130, CA3140 and CA3240 op-amps. Can anyone...

3 comments posted 19yrs

posted by NoSpam

3 comments posted 19yrs posted by NoSpam

SPICE AC analysis -- multiplying or dividing signals

Does anyone know how, in SPICE (LTSpice, SIMetrix, etc.), one goes about multiplying or dividing two voltages in an AC...

35 comments posted 19yrs

posted by JKolstad71HatesSpam

35 comments posted 19yrs posted by JKolstad71HatesSpam

Drilling solder paste stencils

These are usually laser cut ($$$) but what's wrong with CNC drilling your own using the coordinates for the SMD pad cen...

15 comments posted 19yrs

posted by oparr

15 comments posted 19yrs posted by oparr

How to Put Different Circuits - with Different Profiles in One Project?

Hello! I am using Capture CIS lite 9.2 I appreciate if anyone can answer my question. ---------------------------------...

5 comments posted 19yrs

posted by gahaja2000

5 comments posted 19yrs posted by gahaja2000

QED2000 help

Hi, I'm looking for the two QED's accessory files: qed_filt.c qed_cgen.h Can you help me? Thanks, Roberto -- "Malo ho'o...

1 comments posted 19yrs

posted by iz5fcy_NOSPAMPLEASE

1 comments posted 19yrs posted by iz5fcy_NOSPAMPLEASE

Hi tspice . measure problem

Hi everyone i am new to this group an a beginner with T-spice. Found some interesting material on spice here. I am havi...

0 comments posted 19yrs

posted by bijoyjose

0 comments posted 19yrs posted by bijoyjose

How to install Eagle on XP x64

Hi, is there any workaround to install Eagle on Windows XP x64? Best Regards Benjamin

2 comments posted 19yrs

posted by wagnerb

2 comments posted 19yrs posted by wagnerb

Eagle lbr package description

Cadsoft Eagle library part description question... Anybody know of a source for an existing Eagle lbr package descripti...

0 comments posted 19yrs

posted by notat

0 comments posted 19yrs posted by notat

Altium Net Length

Hi is anyone here knows how to deal with PCB Net lengths in Altium Designer? BTW, i'm currently routing 2-DDR2 device, s...

1 comments posted 19yrs

posted by yy7d6

1 comments posted 19yrs posted by yy7d6

ADS Reflection Coefficient Simulation (English version)

I'm using ADS to simulate an 8-pole; I'm trying to change the values of the 4 reflection coefficients changing the valu...

0 comments posted 19yrs

posted by 22115

0 comments posted 19yrs posted by 22115

Placement tools in CAE packages?

What component placement tools are available to a designer in CAE packages apart from rats nests? Although rats nests a...

3 comments posted 19yrs

posted by spare_the_rod

3 comments posted 19yrs posted by spare_the_rod