1. The problem of Power Conversion

 2. Linear Regulator

 3. Example (Cont.)

 4. Example (Cont.)

 5. Modern Power Conversion Systems Requirements

 6. Disadvantages

 7. PWM

 8. Inductor_1

 9. Inductor _2

10. Inductor_1

11. PWM

12. Inductor_1

13. Inductor_switching _2

14. Inductor_3

15. Average Signals

16. Implication

17. Inductor current interruption

18. Inductor current interruption