A transistor is a semiconductor device that can amplify or switch electronic signals. It is composed of a semiconductor material, usually silicon, and is widely used in modern electronic devices. Sign up Robotics is a field of engineering that focuses on creating machines that can perform tasks autonomously or with minimal human intervention. Robotics is used in many applications, such as manufacturing, healthcare, and space exploration. Popular robotics platforms include ROS, MATLAB Robotics System Toolbox, and Robot Operating System Industrial (ROS-I).