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Barcode printing on the PCB

Electronics Forum | Fri Mar 12 19:09:21 EST 1999 | Jess Baker

Manufacturers who have to mark barcodes onto PCB's without secondary application of pressure sensitive labels can etch it on, screen it on, inkjet it on, use laser marking, or a combination of those. Using a laser marker to write a code into a label

Re: Barcode printing on the PCB

Electronics Forum | Fri Mar 12 13:41:06 EST 1999 | stefano bolleri

| I am looking for a barcode machine/printer which will print barcode directly on printed circuit boards with non transferable white ink. This has to be done before PCB assembly. | | Any help will be appreciated. | Please reply directly to my E-mai

Re: White layer appearance on PCB

Electronics Forum | Thu Jan 28 20:00:54 EST 1999 | Dave F

| Okay, | | Another question, if the soldermask in not cured, then it is washed will water ingress (from wash or ambient ) play havoc with capacitance or dielectric of PCB. I mean will my crystal and clock circuits start "Y2K'n" on me. OR will my P

Re: White layer appearance on PCB

Electronics Forum | Thu Jan 28 16:29:03 EST 1999 | Tom B

Okay, Another question, if the soldermask in not cured, then it is washed will water ingress (from wash or ambient ) play havoc with capacitance or dielectric of PCB. I mean will my crystal and clock circuits start "Y2K'n" on me. OR will my PCB go

Re: BGA In-circuit Failure Analysis

Electronics Forum | Mon Jun 08 11:39:28 EDT 1998 | Earl Moon

| How do I mechanically/visually inspect BGA devices when they are soldered to a PCB for possible solder, or other, defects as a first step before part removal and further analysis? I have had board failures due to poor soldering--I think? I can pr

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