This article contains 2234 words, and reading it will take approximately 7 minutes. The legislative waves surrounding chips are grand, and market growth is evident. After specialized legislation, did Prince Chip and Princess Mask live happily ever after? You certainly know that is not the case. But you may not know that it is not … Read more
Click the blue text above to follow “China Science Paper Online” Since 2018, the trade war between China and the United States has escalated, with the U.S. wielding a ban on sales, attempting to restrict China’s information technology development through chips, operating systems, and other technologies. This has greatly wounded the national pride of the … Read more
Source: Tiger Talks Chips Original Author: Tiger Talks Chips This article mainly introduces the differences and connections between wafer, die, and chip. Wafer — Raw Material and Production Platform A wafer is the basic material for semiconductor manufacturing, typically made from high-purity silicon (Si) or other semiconductor materials. The wafer is usually a round thin … Read more
Source: The World of Lithographers Before we explain semiconductor chips, we should first understand two points. First, what is a semiconductor? Second, what is a chip? Semiconductor A semiconductor refers to materials whose electrical conductivity is between that of insulators and conductors at room temperature. Materials with poor conductivity, such as coal, artificial crystals, amber, … Read more
Programming and Reading Demura Data in AMOLED Display Driver Chip YANG Guozhong, ZHANG Jie, CHEN Jie Abstract — The Demura data to be used in the driver chip of AMOLED display need to be saved in the non-volatile memory outside the driver chip. After the driver chip is powered on, the data should be read … Read more
During the process of troubleshooting circuit faults, if there is no circuit diagram for reference and the fault being handled is relatively complex, it is necessary to draw a circuit diagram based on the actual situation of the components and printed circuit on the PCB. 1. Basic Ideas and Methods for Drawing Circuit Diagrams from … Read more
Integrated circuits are made by arranging numerous components such as resistors, diodes, and transistors in the form of a circuit on semiconductor silicon wafers, then connecting pins and packaging them. Integrated circuits are commonly referred to as integrated blocks.The LM380 shown in the figure (a) is a common audio amplifier integrated circuit, with its internal … Read more
What Are Semiconductors When electric current passes through various objects, different objects have different capacities to impede the flow of current. Some objects allow current to flow smoothly, while others do not allow it to pass or do so with certain resistance. This varying ability of objects to conduct electric current is called their conductivity. … Read more
In our daily work and life, we often use various electronic or electrical products, such as computers, mobile phones, televisions, refrigerators, washing machines, etc.These products, if we take them apart, will reveal a green board like the one below.Sometimes it may be blue or black.Everyone knows that this green board is called a circuit board. … Read more
As the global economy rapidly moves towards digitalization, the demand for chips across various industries has surged. At the same time, due to the impact of the COVID-19 pandemic, the global semiconductor industry supply chain and logistics chain have been disrupted, exacerbating the contradictions between supply and demand for chips in the short term. As … Read more