Electronics Forum: part (Page 936 of 1117)

Help Building Simple Circuit Board

Electronics Forum | Tue Jul 29 01:15:51 EDT 2008 | devinrhode

Thanks A lot for your help. I dont know what could hold a 5mb song and how to make it auto play when it opens up. Im afraid those sites wont show me a template for something like that? Is there anyone skilled enough that could just go on paint and de

Validating Oven Thermal Profiles

Electronics Forum | Thu Aug 14 18:04:36 EDT 2008 | smt_guy

I have made couple of investigations with our oven. I set-up 5 product profiles and run a thermal profile measurement and record them. Then I set-up one more product profile and rename that as Validation Profile then measured the thermal profile. A

Removable Feeder labels from dymo/Brother type printers????

Electronics Forum | Fri Aug 15 22:05:04 EDT 2008 | proy

I am looking for a nice way to print labels, say 1/2"x1 1.5" which I can place on a feeder or IC tube and remove easily later. I am going to set up a laptop on a cart with a small printer and write scripts for my MRP database application so the opera

problem in solderability

Electronics Forum | Thu Aug 28 16:18:55 EDT 2008 | realchunks

So just send a board to your company and that's root cause analysis? LOL... Ok sure. I guess I'm too much of an engineer and like to get to root cause by eliminating all the question marks and double checking my findings. Part of THAT kind enginee

problem in solderability

Electronics Forum | Wed Sep 10 14:14:03 EDT 2008 | gregoryyork

Yes why did the Electroless Nickel layer split this is the ROOT cause. My guess is still that the resist was slightly miss registered over the copper and therefore poor adhesion of the Nickel ensued OR like I said originally the resist had contaminat

power relay problems

Electronics Forum | Mon Sep 08 08:59:45 EDT 2008 | davef

You're correct: * Sealed relays should not be cracked or have moisture intrusion. * Hand soldering relays is going to be expensive. [Using a mini-solder pot for this might reduce some of the burden.] The good part is that the problem is gross enough

Uncoalesced solder problem in fine pitch IC pads

Electronics Forum | Wed Sep 10 12:56:26 EDT 2008 | vladig

No arguments there. I 100% agree that quality engineers can and do solve a lot of problems on the spot. I've nevern said "run an analysis as soon as you get a problem". The whole nine yard started with a solderability problem. In my previous product

Soldering issues lately!!

Electronics Forum | Thu Sep 11 20:32:08 EDT 2008 | diesel_1t

I know that most of the problems are called solder issues, this is why i put "solder related" quoted because i have seen more than usual "solderability issues" posted on this forum lately. I had a tombstoning issues with 0603 resistors, on some mat

New to SMT Equipment

Electronics Forum | Wed Sep 17 21:27:30 EDT 2008 | dekhead

I'll put a vote on MyData, but you might have problems with the volume... If you're buying used on this better off buying from MyData, they have a tendency to buy up the decent stuff off the used market, and anything left noone really wants to deal w

NiPdAu Soldering Problems?

Electronics Forum | Fri Sep 19 21:31:15 EDT 2008 | trynders

Thanks for the response guys! The parts are being sent to a local lab as we speak. I'll let you know the results when I get them. I am not sure the purpose of the copper band, but the black around the band is just shadowing from how I took the pi


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