How were integrated circuit chips born
Integrated circuit chips are an important component of modern electronic technology, consisting of a large number of miniature electronic components (such as transistors, resistors, capacitors, etc.) and connecting circuits. The birth of integrated circuit chips cannot be separated from the progress of electronic technology and the development process of integrated circuits. The birth of integrated circuit chips can be traced back to the 1960s. At that time, electronic technology was developing rapidly, and people had higher requirements for the integration of electronic devices. Early integrated circuit chips used small-scale integrated circuits (SSIs), typically consisting of dozens of transistors. With the development of technology, people have begun to try large-scale integrated circuits (LSI), which can integrate thousands of transistors and have more complex functions. In the 1970s, very large scale integrated circuits (VLSI) began to emerge, capable of integrating tens of thousands of transistors.
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2023-08
Under the cold air of semiconductors, AMD and ADI shake hands and make peace
On November 17th, semiconductor companies AMD and ADI announced that they have reached a settlement on all ongoing semiconductor patent legal disputes. As part of this resolution, both parties commit to engaging in technological cooperation to provide next-generation solutions for their communication and data center customers.
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2023-08
What is a bipolar transistor?
A bipolar transistor is a common semiconductor device composed of two PN junctions, which can achieve functions such as current amplification, switching, and rectification. It is one of the most fundamental and important components in modern electronic circuits. The bipolar transistor was first invented by researchers at Bell Labs in the mid-20th century. Its structure consists of a P-type semiconductor, an N-type semiconductor, and a PN structure sandwiched between them. The two sides of the PN junction are the P region and the N region, with a sandwich region in the middle. According to the properties of the interlayer region, bipolar transistors can be divided into NPN and PNP types. In NPN type diodes, the N region is the interlayer region; In PNP type diodes, the P region is the interlayer region. Among them, the thickness of the interlayer area is very thin, only a few micrometers, in order to provide fast current flow.
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2023-08
Why is the semiconductor supply chain so important?
Semiconductors are key components in modern electronic products, widely used in various products ranging from smartphones and laptops to automobiles and medical equipment.
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2022-11
Basic knowledge of semiconductors
A semiconductor is an object with conductivity between that of a conductor and an insulator. The particles carrying charges inside it have electron carriers
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2022-11
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