With the advancement of technology, electronic products are gradually popularized in our daily life, especially mobile phones and other electronic products are inseparable from our lives. So, how are circuit boards made in electronic products like mobile phones? I believe everyone wants to know something. Today the Beetle will take everyone into the world of circuit boards.

The production of the circuit board must first draw the circuit schematic diagram according to the functions that the electronic product needs to achieve. There are special drawing tools, just like understanding each component with wires.

Then, the design software will generate a physical connection file according to the circuit schematic, connect all the components, and the connection place is very thin and thin copper skin in actual production, which can conduct electricity. In this way, a circuit board is ready, and then the finished file is sent to a special circuit board manufacturer for production, and the actual circuit board is made.

But the circuit board made by the circuit board manufacturer has no components, it is just the connection of some lines. As if it were an electrician wiring, leave all the electrical appliances to be connected and connect all the wires. The last thing we have to do is install these components.

We solder the required components to the designated position with solder, then the entire circuit board forms the actual working circuit, and the desired function can be achieved.