August 17, 2015

Special Machines

1. Stepper motor - Full step and Half steps

2. Stepper motor running at fast step speed

3. Brushless DC Motor (Stepper Motor)

4. What is a Variable-Reluctance Stepper Motor?

5. What is a Permanent Magnet Stepper Motor?

6. Working Principle of Universal Motor

7. Working Principle of Synchronous Motor

August 4, 2015

Electronic Devices and Circuits

Electronic Devices and Circuits
  1. BJT Operation (Outside Link)
  2. JFET Operation (Outside Link)
  3. Animation Tutorials by Albert Malvino, for Electronic Principles 6th Edition. Download here.

August 3, 2015

Induction Motor

1. Single Phase Induction Motor, How it works ?

2. Induction Motor - Construction and Working

3. How rotating magnetic field is produced?

4. Working Principle of Three-phase Induction Motor

5. Three phase induction motor theory Animation video

6. Three phase AC induction motor demonstration

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