What is the basic process of electronic production?

Although all kinds of electronic gadgets are different, the basic process is basically the same. Mainly comprises the following steps:

1. Select the circuit that can be completed.

You will find many interesting circuits, such as flashing, noisy and moving. Find some interesting objects to make first, and then decide the electronic circuit to be made according to the components you can find and your own ability. Generally speaking, for beginners, it should be easy first and then difficult, step by step.

If you are a novice in electricity, you can choose some simple circuits with single structure and few components, such as "doorbell" and other circuits. When you have accumulated some knowledge and experience, you can do circuits such as radio and numerical control.

2. Study the circuit diagram carefully

After selecting the specific circuit, read the text and drawings carefully, study the circuit carefully, and try to understand the circuit diagram, especially the function of each component. Beginners are often confused about the meaning of symbols on the circuit diagram, so they should check the data repeatedly to make it clear, especially the polar components, and study them repeatedly to remember their polar symbols and appearance characteristics. For example, light-emitting diodes have positive and negative poles, which will not light up when they are installed backwards. You can judge the polarity of the diode by observing the different shapes of the two poles of the inner core: one end of the small similar triangles is the positive electrode, and the other end of the large similar triangles is the negative electrode. If we can correctly distinguish polar electronic components, such as triodes, electrolytic capacitors, integrated circuits, etc. Then you have mastered the basic skills of an electronic technology.

In addition, you should also know the connection method of wires in the circuit diagram. Which wires should be connected together and which jumpers should not be connected together. Generally speaking, wires with black spots at wire connection points should be connected together, while wires with no black spots at wire intersection points or wires connected with small arcs are cross lines.

3. Correct selection of electronic components and circuit connection.

In order to achieve the expected purpose of electronic production, we must first correctly select electronic components, and then correctly connect components and communication circuits. In production, even if there is only one connection error, it will lead to the failure of experimental production, so we should take it seriously. If you have selected the circuit, understood the ins and outs of the circuit and components, and prepared the required components, you must also know some connection methods of the circuit before you start working.