Science of PCB
Latest technical articles

Poor hole fill on your solder joint?
A quality solder fill on the topside of your PCB is a reward achieved by properly combining the necessary ingredients of the soldering operation. Read more >

Time on joint for selective soldering
Time on Joint (TOJ) is not well documented in the literature for selective soldering. All solder operations require a minimum time for the... Read more >

Time on joint for selective soldering
This article clears up confusion about different via structures in PCB fabrication and lists the pros and cons of each. Read more >