In the ever-shrinking world of electronic devices, where miniaturization preponderates, a new breed of motherboard has arised-- the flexible published motherboard (flexible PCB), likewise referred to as a flex circuit or flexible circuit card. Unlike its inflexible cousin, the ubiquitous FR4 PCB, the flexible PCB flaunts impressive pliability, allowing it http://zaday-vopros.ru/user/roomclub1