Printed circuit boards are a fundamental ... and how they were manufactured in 1969 when it was made. Board artwork laid out at four-times actual size Tektronix were as famous for the manufacturer ...

features a complex pattern that looks like a functional PCB because the pattern was created with the assistance of engineers ...

When designing a printed circuit board, there are certain rules. You should place decoupling capacitors near the power pins to each chip. Your ground planes should be one gigantic fill of copper ...