types

PCB Types Different Types Of Circuit Board PCBs

by

Printed circuit boards are used in radios, computer systems and radar equipment. In fact, they can be found in almost every electronic product and as such there are many different types. A multilayer PCB contains three or more conductive layers of copper, and usually with gilded through holes. HDI technology allows for a denser design … Read more

Types Of Techniques And Tools For Wood Carving

by

The tools used to cut stones have remained largely unchanged since ancient times. This is shaped or shaken further with beaks, stitches and bumps hit by a hammer or hammer. During the cutting process, different tool sizes are used to achieve different effects. The preprocessing tools leave deep and uneven grooves, while the flat chisels … Read more