digital isolation

Digital isolation is a safety feature that separates different parts of an electronic system to prevent unwanted electrical current flow between them. It ensures that sensitive devices or critical systems are protected from electrical surges, noise, or faults originating from other parts of the system. Think of it like a digital "firewall" that blocks dangerous or unnecessary connections, maintaining system integrity and safety. This isolation is often achieved using components like optical or magnetic isolators, allowing signals to be transmitted without direct electrical contact, thereby reducing the risk of damage or interference.