10:13Practice in Checking PNP Transistors Whether They Are Still Good or DamagedKursus Elektronika2.9K views·3 years ago
17:47Practice in Checking NPN Transistors Whether They Are Still Good or DamagedKursus Elektronika3.2K views·3 years ago
11:57Matching the Schematic with the TV Power Supply PCB (Secondary Section)Kursus Elektronika5.3K views·3 years ago
17:26Matching the Schematic with the TV Power Supply PCB (Primary Section)Kursus Elektronika6.6K views·3 years ago
18:12LED Lamp Repair by Replacing Dead LED Chips with Resistors for Longer-Lasting ResultsKursus Elektronika295.3K views·4 years ago
22:58How the 455 kHz Intermediate Frequency Amplifier Works in a Radio ReceiverKursus Elektronika0 views·4 years ago
21:16How a Class AB Amplifier Works Without Input and Output TransformersKursus Elektronika0 views·4 years ago
24:03How Passive Tone Control Works (Bass and Treble Controller)Kursus Elektronika0 views·4 years ago