External synchronization

External synchronization refers to the process of ensuring that two or more systems, devices, or components operate in harmony with each other, often using an external signal or reference. It is crucial in various fields, like telecommunications and computing, where different units must coordinate their actions or timings to prevent errors or conflicts. For example, in a concert, external synchronization ensures that musicians play together in time, creating a cohesive performance. Similarly, in technology, it helps synchronize data transmission across networks, ensuring smooth communication and functionality.