آموزش الکترونیک کاربردی جلسه ی 8

00:00 – The session begins. 00:48 – Overview of the session’s content. 02:01 – Explanation of the Zener diode. 07:30 – Types of voltage regulators. 13:10 – Voltage amplifier regulator. 15:11 – Voltage reducer regulator. 17:43 – The role of the Enable (EN) pin. 21:20 – Diode testing. 26:34 – Method to identify diode type. 27:13 – Converting DC to AC signals. 28:50 – Half‑wave rectifier. 31:37 – Half‑wave rectifier with transformer. 34:51 – Bridge rectifier. 38:24 – Bridge rectifier with smoothing capacitor. 43:37 – Bridge rectifier with voltage regulator. 48:05 – Power supply in circuits. 55:29 – Refrigerator power supply protection. 59:54 – Good design principles. 01:02:05 – Introduction to transistors.