Digital control is a research area that focuses on the development and implementation of control systems using digital computers or processors. This field involves the design of algorithms, hardware and software to regulate the behavior of dynamic systems in various applications such as industrial automation, robotics, power systems, and automotive systems. Digital control systems offer several advantages over analog control systems, including increased accuracy, flexibility, and the ability to implement complex algorithms for control. Researchers in this area study topics such as system modeling, analysis, design techniques, digital signal processing, real-time computing, and networked control systems. Overall, digital control research aims to improve the performance, efficiency, and reliability of control systems in a wide range of industries and applications by leveraging the capabilities of digital technology.