3,053 views
This video is the second part of the "Introduction to Electronic Components" video series. In this section, we will introduce five basic electronic components that are essential for designing, analyzing and repairing electronic circuits. First, we will learn about relays as electromechanical switches, how they can automatically control electric current. Then we move on to transistors and examine the difference between BJT and MOSFET transistors. Next, we will examine triacs, which are used for alternating current (AC) switching, and finally, we will learn about SSRs, or solid state relays, which are a combination of triacs and drive circuits. If you are interested in the world of electronics or are learning this skill, this video is for you! Follow this series of videos to learn more about parts and use them in practical projects. Also, in this video, you will get the answers to the following questions: What are relays and how do they work? What is the difference between BJT and MOSFET transistors? How to use triacs to switch alternating current (AC)? What are solid state relays (SSRs) and how do they work? What is the difference between electromechanical keys and electronic keys? How can transistors be used to amplify or switch signals?