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With the improvement of signal transmission speed and the widespread application of high-frequency circuits, impedance control of circuit boards has become a key factor in ensuring signal integrity, reducing signal interference, and improving system stability. Today, the editor will introduce the basic concept of circuit board impedance and the specific requirements for impedance control in [...]

In the production process of the production line, sometimes anti error sensors are added to prevent employees from accidentally operating and causing abnormal problems such as machine collision. Therefore, it is necessary to add sensors, whose signals need to be transmitted and controlled by output components. If there is PLC control, adding IO ports and [...]

In today's rapidly changing era of technology, the performance and integration of electronic devices are constantly improving. As one of the important cornerstones of modern electronic technology, the role of high-frequency microwave circuit boards cannot be underestimated. This article will take you in depth to understand the basic concepts of PCB printed circuit boards, especially [...]

In the microcosm of modern electronic devices, there is a seemingly inconspicuous component that plays a core role - PCB printed circuit board. This board, loaded with delicate circuits and various components, serves as a bridge connecting electronic components, ensuring that current can accurately shuttle between various components. Today, we will unveil the mysterious holes [...]

In the complex electronic systems of modern cars, PCB printed circuit boards play a crucial role. From engine management to information and entertainment systems, the implementation of every function relies on high-precision and highly reliable PCB circuit boards. Therefore, the quality inspection of automotive PCBs is particularly important, as it directly relates to the safety, [...]

PCB printed circuit board, as the support body of electronic components and the provider of electrical connections, directly affects the functionality and reliability of the entire equipment. Therefore, it is crucial to conduct strict and meticulous visual inspections on PCB circuit boards. This article will take you to a deeper understanding of the appearance inspection [...]

Network port PCB design refers to the design and layout of ports on a circuit board (PCB) for network communication, such as Ethernet interfaces. This design involves placing network connectors, transmission lines, filtering elements, and other components on the circuit board, and ensuring compliance with network communication standards to achieve reliable data transmission. Today, the [...]

Recently, a unique RTX 3060 Ti graphics card has attracted people's attention. This graphics card features a pink PCB, giving it a unique appearance. This graphics card is launched by an emerging graphics card brand called "Xifeng". Although its exact source is currently unknown, many new brands have emerged on the market after the collapse [...]

In 2023, Shanghai Electric Power Co., Ltd. achieved growth in both revenue and net profit, with a significant increase in the proportion of revenue from AI servers and HPC related PCB products. The expected year-on-year increase in net profit for the first quarter of 2024 reflects the demand driven trend in the AI industry. Increased [...]

Global sources E1 ectronic Components 2024             Apri1 11-14， 2024 AsiaWor1d-Expo，Hong Kong SAR XJYPCB BOOTH: 9H32 Expo E1 ectronica Moscow 2024                                      Apr 16- 18.2024 Crocus Expo IEC，65-66 km Moscow City Ring (MKAD)， Moscow, Russia, 143 [...]