4 Amazing PCB Facts You Might Not Know

If you’re familiar with the purpose of prototype printed circuit boards or PCB fabrication, you probably know how commonplace and necessary they are in today’s technologically dependent world. But even though printed circuit boards are found in almost every device we use on a daily basis, you might not know these four amazing facts about PCBs:   Some gramophones had printed circuit boards You may not realize it, but prototype PCBs aren’t an entirely new age convention. They were around in the early-to-mid 1900s and were used in some gramophones and tube radios! They may not look like the printed [...]