eggwaiter56 – https://www.hemeixinpcb.com/company/news/how-do-circuit-boards-work-electronics-beyond-earth.html

If circuit board parts are exploring the globe of circuit board assembly, design, and manufacturing, you are most likely to run into a wide variety of associated terms such as PCB design software, PCB fabrication manufacturer, PCBA, printed circuit card assembly, circuit card assembly, and much more. At initial look, the terms can feel overwhelming, particularly when you see phrases like high density interconnect, rigid flex PCB, flexible printed circuit, RF PCB design, turnkey PCB assembly, or PCB layout tools appearing once again and once again. Yet behind all of these words is a basic idea: the modern electronics industry depends upon trusted circuit card, cautious design, and precise manufacturing procedures to turn an electronic idea right into a working product.