Electronics and Communication Engineering (ECE) is a branch of engineering that focuses on the design, development, and application of electronic devices and communication systems. It combines principles from both electronics and telecommunications to create technologies that enable the transmission of information over various mediums, such as wires, fiber optics, and wireless networks. Professionals in ECE work on a wide range of projects, including mobile communication, satellite systems, and microelectronics. They are involved in developing devices like smartphones, radios, and televisions, as well as ensuring efficient data transfer and signal processing in modern communication networks.