XCKU15P-3FFVE1517E Manufacturers

As an indispensable core component in modern electronic devices, HDI boards (high-density interconnect boards) are widely used in multiple technology-intensive fields due to their high precision, high integration and high reliability.

IC refers to integrated circuits. In semiconductor, semiconductor is the most suitable material to realize transistor, and transistor is the core device of most circuits. But I want to write more here, starting from the beginning of "circuit". In physics class, everyone heard that Maxwell's equation predicted the existence of electromagnetic wave, and then Hertz's experiment proved the existence of electromagnetic wave. Finally, Marconi realized radio communication

There are many forms of matter, such as solid, liquid, gas, plasma and so on. We usually call materials with poor conductivity, such as coal, artificial crystal, amber, ceramics and so on, insulators. Metals with good conductivity, such as gold, silver, copper, iron, tin and aluminum, are called conductors. The material between conductor and insulator can be simply called semiconductor. Compared with conductors and insulators, the discovery of semiconductor materials is the latest. Until the 1930s, when the purification technology of materials was improved, the existence of semiconductors was really recognized by the academic community.

The following five aspects are introduced to you: 1. Brief introduction of circuit board 2. Introduction of circuit board base materil 3. Basic stack structure of circuit board 4. Circuit board production process

Beginners may be confused by the terms "chip" and "semiconductor" and cannot distinguish their relationship. Today, Hongtai Express Electronics will focus on sorting out the connections and differences between chips and semiconductors that we often talk about.

At present, the commonly used LED aluminum substrate has two sides: the white side is used for welding led pins, and the other side shows the natural color of aluminum.