What is PCB layout?

PCB layout refers to the process of designing the physical arrangement of components and electrical connections on a printed circuit board (PCB). It involves placing components such as resistors, capacitors, and integrated circuits on the board and routing copper traces to create the required electrical pathways. A well-designed PCB layout ensures optimal performance, reliability, and manufacturability of electronic devices. Engineers use specialized software tools to create PCB layouts, taking into account factors like signal integrity, thermal management, and design for manufacturability.