24-Layer PCB Manufacturers

Why does the resistivity of semiconductor go down with temperature？Between the conductor and semiconductor resistivity difference is due to the different density of charge carriers.

Just as steel supports the industry, chips support the information industry. Chip R&D and manufacturing capability is the embodiment of a country's high, sophisticated and cutting-edge technology development level.

When designing a four layer PCB circuit board, how to design the stack? Theoretically, there can be three schemes

Our common computer boards and cards are basically epoxy resin glass cloth based double-sided printed circuit boards. One side is the plug-in components, and the other side is the welding surface of the component feet. It can be seen that the welding points are very regular

The rise of 5g has driven the innovation, creation and rapid development of the global 3C industry. When more iterations of terminal products become very frequent and rapid, the common development of all core enterprises in the industrial chain becomes very important. 3C products focus on the quality effect and service life. Therefore, the parts and components in the products are very important. As one of the indispensable suppliers in the industrial chain, the buyer is also cautious in choosing.

A chip refers to a silicon chip containing integrated circuits, which is small in size and is a part of a mobile phone, computer, or other electronic device. If the most important organ of the human body is the brain, then chips are the "brain" of electronic devices. A chip is an integrated circuit, also known as a microelectronic chip, composed of many electronic devices, circuit components, organic matter, etc., packaged on a single silicon chip, and is one of the foundations of modern electronic technology. Because of its small size, low power consumption, high manufacturing difficulty, and high reliability