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.
[align=left]The variable frequency power supply can be used for a long time without frequent failures, which is inseparable from the maintenance and repair of the variable frequency power supply by th...
[i=s]This post was last edited by 1nnocent on 2020-8-13 18:03[/i]In the book Switching Power Supply Design (3rd Edition),The logical relationship behind this is that the EA output voltage decreases, w...
On October 19, the topic of "Tsinghua University's virtual students suspected of having real-life AI faces replaced" attracted attention online.Some netizens questioned that the "Tsinghua virtual stud...
Eric Creviston, president of Qorvo Mobile Products, said: "The addition of Cavendish Kinetics enables us to establish a market-leading position in antenna tuning . Several of the world's leading smart...
The Kopit Cup 2019'8th Greater China Electronic Transformer, Inductor, Power Adapter Industry Annual Selection" (hereinafter referred to as the "Industry Selection") will be held in Shenzhen on Augus...[Details]
According to foreign media reports, South Korea's LG Electronics said its advanced in-vehicle infotainment (IVI) system has been used in the all-electric luxury sedan 2022 Mercedes-Benz EQS. The en...[Details]
In 1916, Einstein proposed the theory of stimulated emission of light, and humans began to understand lasers. In the following decades, with the advancement of science and technology and the devel...[Details]
According to recent reports from the US media, researchers at the Massachusetts Institute of Technology (MIT) have used a socket conversion device to enable light-emitting diodes (LEDs) to release ...[Details]
We know that there is a widely used instruction LDR in ARM CPU, which is mainly used to load data from memory (to be exact, address space) to general registers. However, both ARMASM and GNU ARM AS pro...[Details]
On January 24, the Fifth Session of the 15th Shanghai Municipal People's Congress opened, and Shanghai Mayor Gong Zheng delivered a government work report. Gong Zheng pointed out that by 2020, the ...[Details]
Next, we need to create a table for this note, which will help the microcontroller obtain the corresponding data by looking up the table. The bass is between 0 and 19, the middle is between 20 and 39...[Details]
In May 1952, the first substation in Fujian Province, the 35 kV Sanchajie Substation in Fuzhou, was put into operation.
In February 1980, the 110 kV Putian-Quanzhou transmission project was pu...[Details]
1 Introduction
Due to the obvious influence of external conditions such as ambient temperature, humidity, and oil on contact card meters such as prepaid water meters, prepaid gas meters, and prepai...[Details]
Flexible printed circuit boards can be classified according to the type of flexing they encounter during assembly and use (Corrigan, 1992). There are two types of designs, which are discussed below:...[Details]
What methods are usually used to test the reliability of the MCU system?
Answer: The MCU system can be divided into two aspects: software and hardware. If we want to ensure the reliability of the ...[Details]
According to foreign media reports, wolfSSL, a supplier of encryption and network security products, announced the launch of a new product, wolfHSM. Automotive HSM (Hardware Security Module) greatl...[Details]
This work was made in a hurry. The exam is approaching. In order to cope with the competition, I spent a few days to make this thing. The program algorithm needs to be improved.
If you have friends w...[Details]
According to Reuters, Mercedes-Benz said today that it has opened a research and development center in Shanghai that will specialize in mobile technologies such as connectivity and autonomous driving...[Details]
Recently, the 1MW vanadium battery energy storage system provided by Tianfu Energy Storage to a customer has successfully passed strict quality inspections, fully complies with established industry...[Details]
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