Study of DC Motor 
References
Books
- Farid Golnaraghi, Benjamin C. Kuo - Automatic Control Systems (2009, Wiley)
- Katsuhiko Ogata - Modern Control Engineering (2010, Prentice Hall)
- Dr P S Bimbhra - Electrical Machinery (2011, Khanna Publishers)
- P. C. Sen - Principles of Electric Machines and Power Electronics (2013, Wiley)