Electronic devices used to be large and heavy, like cathode ray televisions, requiring connection to high antennas to capture signals and display vivid images. Flat screen TVs have now become a trend with multiple functions, such as web browsing, connected voice recognition, and even data storage. Miniaturization reduces the size of small tools and improves their functionality. With the development of different technologies in electronic manufacturing, the trend towards small devices has become possible. The internal components are installed inside these electronic devices through printed circuit boards (FPCs).
The older and traditional method of connecting components to FPC is through through-hole technology (THT). This method requires inserting the leads of the components into the holes on the FPC. As mentioned earlier, the continuous reduction in size of electronic products has paved the way for more advanced methods that do not require larger packaging sizes. This can be achieved by mounting components on FPC using a technique called surface mount technology (SMT). We will learn more about SMT assembly, its definition, advantages, and challenges.
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