آموزش الکترونیک کاربردی جلسه ی 11

Опис:

In this 11th session of Applied Electronics, the instructor covers a range of topics. The session begins at 00:00, followed by an overview at 00:46. At 02:30, the discussion turns to Tesla and Edison. 04:46 focuses on DC motor control, 08:41 on blue cooler motors, 09:33 on AC motor control, 12:37 compares inverters with and without, 15:03 discusses advantages and disadvantages of DC and AC motors, 18:30 covers maximum and effective voltage (Vrms, Vm), 21:22 calculates effective voltage in various signals, 26:13 introduces oscilloscope and multimeter, 28:45 explains average voltage PWM, 30:51 shows a block diagram of linear power supplies, 32:36 linear power supply details, 35:36 switching power supply sources, 36:43 antenna operation, 40:41 how to miniaturize transformers, 43:08 AC to DC conversion, 45:53 comparator and feedback, 51:36 second part on comparator and feedback, 01:03:04 SMPS switching power supply, 01:06:14 block diagram of switching power supply, 01:09:16 filter applications in switching power supplies, 01:09:46 example of a switching power supply, 01:17:20 another example, 01:21:49 friendly break.