Electrical engineering refers to the field of engineering that studies the use of electromagnetism, electricity and electronics. It can be further subdivided into numerous fields such as power engineering, telecommunications, computer engineering, radio-frequency engineering, systems engineering and signal processing. Mechanical engineering is another branch of engineering that is concerned with the design, development and testing of mechanical and thermal devices and sensors including machinery, tools and engines. It is especially concerned with motion and forces. Electrical and mechanical engineering both include the manufacture and repair of a wide range of electrical and electronic products such as consumer electronics, mobile phones, engines, computers and electrical goods. Electrical engineering focuses on developing and testing power sources, while mechanical engineering deals with making the machine perform its desired function. Mechatronics is a field of engineering which deals with electromechanical systems, and involves the application of concepts from both mechanical and electrical engineering. This book provides comprehensive insights into the field of electrical and mechanical engineering. Researchers and students in this field will be assisted by it.