How to Read and Understand Electrical Schematics

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ElectronicsClub

Published on May 28, 2020
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Let's consider how to learn to read and understand electrical circuits consisting of many electronic components. For a novice electronics engineer, it is important to be able to not only assemble devices according to electronic circuits, but also to understand the processes occurring in electrical circuits. Any, even the most complex electronic device consists of individual units or blocks that are interconnected in a certain way. Therefore, the first thing you need to do is to be able to identify these blocks and understand their purpose. If the electrical circuit includes microcircuits, then you should study the functionality of the microcircuit and its operating modes. A typical approach to reading electrical circuits is to track the flow of current through the electrical circuit. And since the current flows from a point of higher potential to a point with a lower potential, you should recognize where in the circuit at any given time there will be a higher or lower potential. Here you should focus on the resistance value in a certain section of the electrical circuit. The main thing to remember is that resistance can be expressed not only by a resistor, but also by a transistor and other electronic components. To learn how to read electrical circuits, you should analyze the simplest circuits to the smallest detail, and then, as you gain experience, you will notice that the most complex circuits consist of the simplest units or blocks. Why is the relay winding shunted with a diode: • Why is a REVERSE DIODE used in circuits How to calculate a transistor switch: • HOW TO CALCULATE A TRANSISTOR KEY How does a transistor amplifier work: • How does a TRANSISTOR work Really Myself ... How does a 555 timer work: • How does NE555 work Timer 555 #ElectricalCircuits #HowToRead #electronicsclub

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