Elektronikkortti

An elektronikkortti, often referred to as an electronic circuit board or printed circuit board (PCB) in English, is a fundamental component in modern electronics. It serves as the base or substrate onto which electronic components are mounted and interconnected. The board typically consists of a non-conductive material, such as fiberglass or epoxy resin, with conductive pathways, known as traces, etched or printed onto its surface. These traces are usually made of copper and form a complex network that allows electrical signals to flow between different components.

Components are attached to the elektronikkortti through a process called soldering, where their leads or terminals are physically and electrically connected to the traces. This creates a stable and organized assembly for the electronic circuit. Elektronikkortti can vary greatly in complexity, from simple single-layer boards with basic connections to multi-layer boards featuring hundreds of layers for highly sophisticated devices. The design of an elektronikkortti is crucial for the performance, reliability, and miniaturization of electronic products. They are ubiquitous, found in everything from simple calculators and remote controls to complex computers, smartphones, and industrial machinery.