green circuit board with various electronic components such as capacitors, resistors, and a central processing unit (cpu

assembly board capacitors central chip circuit circuits components computer cpu design diodes electrical electronic electronics engineering gadget green hardware integrated internals invention joints manufacturing microchip microchips microelectronics microfabrication miniaturization motherboard mounting nanotechnology onboard parts patterns pcb pins points printed processing repair represents resistors semiconductor semiconductors silicon solder soldering system tech technology test textures traces transistors unit