Repairing an appliance can be cheaper. But often it can be complicated and have escalating unexpected costs based on the ...

Abstract: The demand for lightweight and high functionality devices is always a driving force in development of smaller, lighter and compact electronics circuit. Printed circuit board (PCB) is the ...

Abstract: Printed circuit boards (PCBs) are a nearly ubiquitous component of every kind of electronic device. With the rapid development of integrated circuit and semiconductor technology, the size of ...