Because the United States is the birthplace of the semiconductor industry.
Relying on its first-mover advantages in technology and industry, the United States has built the most complete chip industry chain in the world, and its annual investment in research and development is also huge. In the fields of chip design, wafer foundry, chip design and production integration, electronic design automation (EDA), equipment, and packaging and testing, the United States has world-leading companies that are in a monopoly position.
The application fields of chips are very wide, involving various fields such as electronics, communications, medical care, aviation, and automobiles. Chip is a package form of integrated circuit. It is an important part of modern technology and is everywhere, affecting people's production and life.
The types, manufacturing processes and application fields of chips are constantly expanding and innovating, which is of great significance to the development of modern information society and the progress of human society.
Categories of chips:
1. Digital chips:
Digital chips process data in binary form and are mainly used in digital devices such as computers and mobile phones. in the device.
2. Analog chip:
An analog chip is a chip that can process, amplify, and convert continuous signals. It is mainly used for analog signal processing such as audio and video.
3. Hybrid chip:
Hybrid chip is a combination of digital chip and analog chip. It can process digital and analog signals at the same time and is mainly used in communication, control, measurement and other fields.
4. Microprocessor chip:
A microprocessor chip is a chip that can execute instructions and control the operation of a computer. It is mainly used in computers, mobile phones, smart homes and other equipment. .
Reference for the above content: Baidu Encyclopedia-Chip