Semiconductor refrigeration technology is widely used in the current refrigeration technology. During the growth of crops in the greenhouse, semiconductor refrigeration technology can effectively control the environmental temperature, especially for some plants with high requirements for the environment
IC chip (integrated circuit) is an integrated circuit formed by putting a large number of microelectronic components (transistors, resistors, capacitors, diodes, etc.) on a plastic base to make a chip. At present, almost all chips can be called IC chips.
What is the status of Chinese chips On June 9, 2021, at the world semiconductor conference, Wu Hanming, an academician of the Chinese Academy of engineering, pointed out the current situation of China's chips: China still needs 8 SMIC's if it wants to complete the localization and replacement of chips. In short, now China needs 8 SMIC's
China business information network news: semiconductor is a kind of material with conductivity between conductor and insulator at normal temperature. It is also a material with controllable conductivity, ranging from insulator to conductor.
According to the number of microelectronic devices integrated on a chip, integrated circuits can be divided into the following categories:
High Density Interconnection (HDI) PCB is a kind of (technology) for the production of printed circuit boards. It is a circuit board with relatively high circuit distribution density using micro blind via and buried via technology.
