This is a video tutorial for you to learn basic electronics basic electronics learn components like capacitor diodes and what is an isolating transformer What is a transformer learn AC electricity learn what DC electricity is In the learning process, there is a situation like knowing how to test components knowing how to measure basic electronics is a fundamental thing that we need to learn and learn carefully just like the multiplication table needs to be memorized. Then you can learn even more so to answer the question of where to start learning electronics, starting from simple components, what is AC electricity, what is DC power, components like resistors, capacitors go off to increase the power You must learn by heart how to measure and how it works. Learn carefully and then the tutor will guide you to continue, you can buy internships at website oled.com.vn