In the ever-shrinking globe of electronic devices, where miniaturization reigns supreme, a new type of circuit board has arised-- the flexible printed circuit card (adaptable PCB), also known as a flex circuit or bendable circuit card. Unlike its inflexible relative, the ubiquitous FR4 PCB, the flexible PCB boasts excellent pliability, https://zaindex.pointblog.net/flexible-pcbs-a-solution-for-space-constrained-devices-69438269