What signal does CAN bus use?

The differential signaling involves transmitting two signals over two wires, where one wire carries the signal and the other carries the inverse of the signal. The difference between these two signals is what is used to convey information.

CAN bus also uses a bit timing protocol that allows all devices on the bus to synchronize to a common clock. This ensures that data is transmitted at the correct time, eliminating data collision and ensuring efficient communication.

The high reliability and efficiency of CAN bus have made it a popular choice for communication in various industries. Its ability to transmit data over long distances while maintaining accuracy has made it an essential component in modern-day vehicles and industrial machines.