Pc board assembly

Before discussing the IC, you must know what PCB is. The PC Board or PCB has electronic components to help a device function. All digital and electronic devices have PCBs, like consumer products, smartphones, computers, laptops, tabs, etc. The purpose of the PCB is to eliminate assembly issues and have less wiring, enhancing automation and production.
The PCB has different types in terms of the number of layers. Like, it is either a single layer, double layer, four or six layers, or a multilayer circuit board. Now, we will discuss the difference between PCB and integrated circuits.