Many readers are certainly familiar with the process for home-etching of PCBs: it’s considered very straightforward, if a little involved, today. This was not the case in my youth, when I first ...

Multi-layered printed circuit boards (PCBs) are typically preferred because they offer high signal intensity. Of all the multi-layered types, the 2-layer PCB is the most common, as it can accommodate ...

Are power planes in a 4 layer pcb any good as a capacitor? Can it work as one big bypass capacitor? A look at a discussion on pcb layer stackups, and some measurements on 4 and 8 layer pcb power ...

Every switch-mode power supply presents a wide-band noise source. Integrating a DC/DC converter from the car board net into an automotive control unit and still fulfilling the EMC requirements of ...

As capacity in China is continually expanded, contract prices for four-layer PCBs have now collapsed below US$0.05 per square inch, with no sign of ceasing the fall. Some subscribers prefer to save ...

Multi-layered printed circuit boards (PCBs) are typically preferred because they offer high signal intensity. Of all the multi-layered types, the 2-layer PCB is the most common, as it can accommodate ...