PCBWay Feb 24,2014 523

Research PCB impedance matching

In high-speed design , the impedance matching or not related to the signal quality of the merits . PCB impedance matching technology can be said to be rich and varied, but in particular how the system...

PCB PCB impedance matching

Karen Lin Feb 21,2014 584

Make Your Own Bright LED Light Bulb

To make your own PCB LED light bulb, you will need a soldering iron and some solder, some LEDs and a pre-drilled circuit board. You will also need an old, burnt out incandescent light bulb. To make a ...

PCB printed circuit board