4 Layer PCB
The PCB is designed and formed as a stack of layers. A 4 layer PCB means you have 4 layers to route electrical signals. Technological innovation and refinements in the processing technology has led to a number of revolutionary concepts in PCB fabrication. The ability to design and manufacture flexible PCBs has changed electronic components. By joining rigid sections of PCB together via flexible sections, complex, hybrid PCBs can be designed and folded to fit into unusually shaped enclosures.
As electronic devices have become smaller, so has the need to produce multi layered PCBs. Altium Designer allows you to create many printed circuit board options. Defining the Layer Stack in the Layer Stack Manager lets you add, delete, name and re-order layer stacks as well as manage the layers available in each of the defined stacks.
When using Altium Designer, you will be able to:
Add, Remove and Configure the Layer Stacks
Add and Remove Layers from a Stack
Save and Load a Layer Stack
Configure the Layer Properties
Download a free trial of Altium designer and see what a 4 layer PCB can really do.