فرق جریان متناوب و مستقیم | Difference between AC and DC
14:23
خازن چیست؟ | Capacitors Explained
22:58
What's AC and DC? What are the Differences between Alternating Current and Direct Current?
18:35
How Electricity Works - for visual learners
43:22
Lecture 1: Introduction to Power Electronics
10:36
Why Use AC Instead of DC at Home??
11:01
مهندسی پیچیده شبکه برق وارسال آن به مراکزمصرف
18:20
Transistors Explained - How transistors work
3:12