Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
PCB dead copper, also known as PCB island, refers to isolated and unconnected copper foil in the PCB. It is usually produced when copper is laid. Should dead copper be removed in PCB design? Some peo...
In UART communication design, engineers will first select the appropriate baud rate according to system needs, and then select the appropriate clock source frequency to minimize the cumulative error w...
"Automotive Bus Systems" is a core technical translation of automotive communication buses and their diagnostic application protocols as well as the AUTOSAR standard. The original book has been publis...
It's Dragon Boat Festival again in a blink of an eye. Happy Dragon Boat Festival to all my friends. ~ We will have a holiday tomorrow. Have you eaten zongzi and watched dragon boat races? There is a d...
[align=left]2019 is the year of 5G connectivity, or at least the year that carriers start rolling out the new wireless standard. AT&T, Verizon, and Sprint all expect 5G to start shipping in the first ...
Automatic parking, automatic emergency braking, adaptive cruise control, these driving assistance features that were once exclusive to luxury cars have now been expanded to mainstream cars, providing...[Details]
LCD programming of S3C2440
1. LCD hardware requirements:
To make an LCD display text or images normally, it requires not only an LCD driver but also a corresponding LCD controller. Usually, manufa...[Details]
On May 18, the launching ceremony of the second phase project of Littelfuse Semiconductor (Wuxi) Co., Ltd. was held. It is reported that Littelfuse Semiconductor (Wuxi) Co., Ltd. was established in...[Details]
1. Working Principle
The electrical schematic diagram of the device is shown in the attached figure. The main control chip IC3 is the AT89C2051 single-chip microcomputer, and IC4 is a BCD code inpu...[Details]
Today (5), the 2020 GlobalFoundries Technology Conference was held online. Americo Lemos, President of GlobalFoundries China and Head of Asia Business Development, said that due to the impact of geop...[Details]
According to Jiwei.com, sources from IC design companies revealed that UMC is negotiating contracts for next year and the company will increase its foundry prices again. There are also reports that U...[Details]
According to foreign media reports, a group of researchers at the Fraunhofer Institute for Photonic Microsystems ( IPMS ) in Dresden, Germany, is developing a micro-scanning mirror ( MEMS scanner ) ...[Details]
With the development of technology, the amount of data in semiconductors is increasing, and the types are increasing. How to process and utilize this vast amount of data has become a difficult proble...[Details]
Samsung Electronics announced on the 25th that it will distribute 32.3 billion won in production incentives and safety rewards for the first half of the year (January to June) to employees of 271 sem...[Details]
1. Hardware Platform This example uses the STM32F302RDT6 chip, and its clock configuration method is similar in other ST microcontrollers. 2. Purpose Use an external 32Mhz crystal to configure th...[Details]
Traffic accidents are more likely to occur at night and in rainy and foggy weather. How can we improve safety in such situations? Unlike lidar or millimeter-wave radar, thermal imaging is not affec...[Details]
Farnell, a global distributor of electronic components and development services, announced the launch of a new Project14 design challenge through its online community (one of Avnet's communities), wi...[Details]
When Huawei P30 pro was first released, it attracted great attention from all walks of life due to its camera function, which is one of the best in the market. The product itself can achieve 5x optic...[Details]
Bloomberg reporter Mark Gurman confirmed on Twitter today that Apple has no plans to hold an event on March 16. Earlier this week, a report from the Economic Daily claimed that Apple will ...[Details]