Electronics Forum: index (Page 2661 of 7890)

Time and temp in lead and lead-free reflow

Electronics Forum | Tue Jul 29 14:20:03 EDT 2008 | realchunks

Slight variations should have little impact on your product under normal conditions. All depends on your board.

pcb track liting problem

Electronics Forum | Sat Jul 26 11:17:31 EDT 2008 | manishc

i am facing problem of pcb track lifing at B.G.A. after reflow.we r using lead free paste and fr-4 grade pcb with peak temp.about 270 deg.

PC layout person

Electronics Forum | Sat Jul 26 16:26:23 EDT 2008 | frankfederman

Looking for pc layout person in Kennebunk-Portland ME area for small projects. Please call me at (818) 489-9485 (cell).

Help Building Simple Circuit Board

Electronics Forum | Mon Jul 28 10:17:59 EDT 2008 | davef

Most of us are more interested in building boards than designing them. Having said that we'd like to help. Start here: * http://www.hobbyprojects.com/ * http://www.eskimo.com/~billb/amateur/elehob.html * http://www.electronic-circuits-diagrams.com/

Help Building Simple Circuit Board

Electronics Forum | Mon Aug 04 08:06:39 EDT 2008 | guyramsey

Did you consider taking one of those talking picture frames apart and using the parts in your box?

De-wetting

Electronics Forum | Mon Jul 28 05:48:17 EDT 2008 | mattkehoe

What could be the main reasons for De-wetting in > reflow process. Can anybody answer Normally it is a contaminated surface finish.

how to measure an assembly cost of a board

Electronics Forum | Mon Jul 28 12:41:54 EDT 2008 | omid_juve

we want to estimate the price of assemblyng a board that contain both SMD and THT component . and also we have the BOM file of this board . please help me

how to measure an assembly cost of a board

Electronics Forum | Wed Jul 30 02:50:10 EDT 2008 | omid_juve

Thanks do we have any software for measuring the standard cost for assembling a board according to the processes that it needs?

how to measure an assembly cost of a board

Electronics Forum | Wed Aug 13 14:06:49 EDT 2008 | jax

some examples of overhead: Rent Electricity Some Indirect Labor ..... anything required keep the door open (not customer related)

I-pulse problem

Electronics Forum | Tue Aug 26 09:29:03 EDT 2008 | wavemasterlarry

Good job I normally swap boards betwen machins to veify what board is burnt up or bad, That is if you have two similar machines.


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