Power Electronics by P S Bhimbhra https://drive.google.com/file/d/0B8a7R-HvXjPaRUh4dmJFZkhsZGs/view?usp=sharing
NICE Control systems.pdf
https://drive.google.com/file/d/0Byw1ZH5X5baNajZCbzRsV2tNazg/view?usp=drivesdk
NICE Control systems.pdf
https://drive.google.com/file/d/0Byw1ZH5X5baNajZCbzRsV2tNazg/view?usp=drivesdk