Electronics Forum: any (Page 917 of 1647)

Re: smt component identification

Electronics Forum | Mon Sep 06 22:24:51 EDT 1999 | KEVIN SIMPSON

| Please excuse my ignorance, I am a brand new EET student. Can | someone please tell me how to identify smt components on a pcb? | ie: which is a resistor, capacitor etc, and what do those tiny | numbers mean? My digital prof. did not know!!! Tha

BGA solder joints versus mechanical stresses

Electronics Forum | Thu Sep 02 15:50:30 EDT 1999 | R Scheller

Has anyone done or seen any studies done documenting what may be the affect of hardware such as screws in the parimeter vicinity of BGAs on a circuit board? What I'm really after is anything describing how close a screw/washer/nut combination which

Re: BGA open

Electronics Forum | Thu Sep 02 21:19:25 EDT 1999 | NAZEEH CHAUDRY

| | Could someone shares their experience on the causes of 'Open' in the BGA after reflow. | | | | | Insufficient solderpaste. "No flux" (sat too long after print). | | Those are what I've experienced. | cbga or pbga if pbga check thermal prof

Re: BGA open

Electronics Forum | Fri Sep 03 14:20:38 EDT 1999 | David

| Could someone shares their experience on the causes of 'Open' in the BGA after reflow. | | You must have been in the same meeting I was in earlier today. We are currently having some opens on BGAs. The problem joints are all on the perimeter of

Re: Looking for feedback on site performance

Electronics Forum | Wed Sep 01 14:35:13 EDT 1999 | Dave F

| To All, | | Since Tuesday morning (EST) the SMTnet site database has been upgraded from MS Access to MS SQL. This should help reduce download time and improve our ability to handle the increasing site traffic. Have any of you noticed a change in

Re: Looking for feedback on site performance

Electronics Forum | Wed Sep 01 15:23:09 EDT 1999 | Jennifer

| To All, | | Since Tuesday morning (EST) the SMTnet site database has been upgraded from MS Access to MS SQL. This should help reduce download time and improve our ability to handle the increasing site traffic. Have any of you noticed a change in

Re: Looking for feedback on site performance

Electronics Forum | Wed Sep 01 17:10:25 EDT 1999 | John Thorup

| To All, | | Since Tuesday morning (EST) the SMTnet site database has been upgraded from MS Access to MS SQL. This should help reduce download time and improve our ability to handle the increasing site traffic. Have any of you noticed a change in

Re: Looking for feedback on site performance

Electronics Forum | Wed Sep 01 22:05:01 EDT 1999 | Jeff Ferry

| To All, | | Since Tuesday morning (EST) the SMTnet site database has been upgraded from MS Access to MS SQL. This should help reduce download time and improve our ability to handle the increasing site traffic. Have any of you noticed a change in

Re: Looking for feedback on site performance

Electronics Forum | Thu Sep 02 22:00:35 EDT 1999 | Dreamsniper

| | To All, | | | | Since Tuesday morning (EST) the SMTnet site database has been upgraded from MS Access to MS SQL. This should help reduce download time and improve our ability to handle the increasing site traffic. Have any of you noticed a cha

Re: PCB Rookie

Electronics Forum | Wed Sep 01 13:42:08 EDT 1999 | Dave F

| I just recently entered the PCB industry and need some input from the Pros. I am looking for all-inclusive reference books...Are there any that you'd HIGHLY recommend? Thanks... | Rookie: Welcome. SMTnet sells a colection of books. (Gotta get


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