Printed circuit board
- how is a circuit board made
- how is a pcb board made
- how is a printed circuit board made step by step
- how is a circuit board manufactured
Pcb fabrication process flow!
Pcb manufacturing process flow chart
What is PCB (printed circuit board) and how it’s made
A printed circuit board, or PCB, is inside every modern electronic device. Pretty much every gadget you use would be unthinkable without a PCB.
We are so accustomed to it that we don’t even think about it. But what is it exactly? Let’s talk about that.
PCB in a few words
Early electronic components and devices were manufactured and connected using point-to-point construction.
Pcb manufacturing process pdfIt was essentially a group of wires and components connected directly to each other. Very easily this could become a mess, everything overlapping everything. This led to many difficulties in both scaling up the production and repairing the damaged devices.
You can see an example of point-to-point construction below.
Pcb manufacturing machine
Imagine making your electronics projects like this today. Pretty much a nightmare!
The Austrian engineer Paul Eisler thought similarly in 1936. Recognizing the struggles, he invented the printed circuit as a part of a radio set.
This led to a technique called wire-wrap, which eventually led to PCBs we work with today.
A pr
- how to get a circuit board made
- what is a circuit board made out of