Electronics Forum: cad (Page 46 of 77)

Re: Glue dot question:

Electronics Forum | Thu Jun 29 08:47:34 EDT 2000 | JAX

Mark, The machine you decide to go with will probably depend on what you have already. If you use an offline optimizer, you will want a machine that will work with the software(Fuji, Universal, whatever you use!). If you plan on programming online,

PCB design software

Electronics Forum | Sun May 07 14:25:42 EDT 2000 | Jay

I just saw following posting on one of the newsgroups. Any Comments ? AMS is proud to announce 32 bit version of Circuit Creator(tm)- low cost High Performance Electronic CAD software. It consists of Schematic Capture called Logic Creator(tm), PCB

Manufacturing Software

Electronics Forum | Mon Jan 22 15:51:46 EST 2001 | aiscorp

TransCollaborative Manufacturing software (TCM) is involved in virtually all events flowing from receipt of CAD and BOM data, to procurement of components, to conversion into useful information, and finally to the production of actual product Consid

AOI systems

Electronics Forum | Thu Mar 29 14:34:57 EST 2001 | Steve

The CAD data is the centroid data, x,y location. I developed an Excel macro in which we import the data as a text file and convert it to the CR Technology format. Rates for false failures varies, but is ~10 - 20%. The operators are given an oportuni

Stencil buy off procedure

Electronics Forum | Wed Apr 04 08:28:27 EDT 2001 | Cal

ZAM_BRI- I don't know how effective this may be but some points to include in the buy-off procedure: Before submitting the PO for the stencil you may also want to do a CAD to Stencil comparison to verify correct apertures.There are SW packages and co

Re: Nonrecurring Cost

Electronics Forum | Wed Sep 20 09:02:24 EDT 2000 | Erick Russell

The programming is simple and is based on just a few simple parameters. There is no CAD interface required to program the equipment. You must key in the dimensions of the component (X-Y and Thickness) and then specify the required thermal process.

Universal ADM 4173C

Electronics Forum | Thu Jun 28 11:00:31 EDT 2001 | ernman

We had a 4713C glue dispenser. We ended up going to screening the paste instead of using this machine which seemed to be very positive. We didn't have vision or cad data at the time and would have to constantly play with the x.y data. This machine is

Re: fine pitch on thick copper

Electronics Forum | Tue Dec 21 16:47:15 EST 1999 | GERARDIN

Hello Pascal As mentioned by Wolfgang the key issue is the printing process capability. For a thick copper level 90�m we noticed that the pad reduction can be greater than 20% depending on supplier sources. Typicaly for a cad Width = 0.4 we can

Re: fiducials

Electronics Forum | Tue Dec 07 21:38:54 EST 1999 | Sosina outry

Correct me if i am mistaken, I always hear the circle is better fid mark than any. Due to shape and dimension, one value of diameter is needed while square you need width and lenght. beside whichever fid mark, the accuracy will base on cad and techn

Re: x,y digitizer and optical comparator

Electronics Forum | Thu Nov 11 20:33:05 EST 1999 | Dave F

Michael: DIGITIZING BOARDS Yech!!! ScanCAD 303.986.7707fax7631 makes a Xerox copier-like thing to copy your board. But why not consider: 1 There are service bureaus that will scan and convert your boards. 2 Why don't you get the gerber data fr


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