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.
Take a closer look at some of the key technologies contributing to 5G performance:Spectrum SharingCarrier AggregationMassive MIMO and Antenna Array SystemsFixed Wireless Access (FWA) and Millimeter Wa...
Recent innovations in blood analyzers have made it easier than ever to quickly measure a variety of critically important tests such as blood gases, glucose, electrolytes, coagulation, chemistry, hemat...
In order to control the length of the alarm sound, I used the function of timer 2. The specific method is to first configure timer 2 to count for one second, then assign the set time length to a varia...
There are so-called 4-20mA output applications in industry. Has anyone used it? What chip is used or are there any ready-made modules available online?...
[i=s]This post was last edited by yangjiaxu on 2019-1-8 00:24[/i] Hello everyone, since there is no internet at home these days, the post has not been updated, but learning cannot stop, so I will upda...
According to foreign media reports, Samsung's system Beta test version operations manager revealed that the Samsung Galaxy S20 series will not push the One UI 4.0 beta version next, but will directl...[Details]
1. Project Overview
1.1 Project Summary
At present, more and more people own cars in society. At the same time, the frequency of car accidents is also increasing. This project designs a m...[Details]
This time, we will mainly introduce the influence of RCD circuit. First, we will analyze the process: Corresponding circuit model: We can qualitatively analyze the influence of the selection of ci...[Details]
Synaptics today released a new beta version of DisplayLink Manager for macOS that supports the long-awaited external screen rotation on M1 Macs. A company representative said that if the beta test is...[Details]
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;* Description: I spent a day writing this small program, and published it here to motivate myself to continue m...[Details]
On August 5, Guoxuan High-tech said on the interactive platform that the company's highly safe semi-solid-state battery has a single cell energy density of 360Wh/kg, and the battery pack of the suppo...[Details]
The advantage of DMA is that it does not require CPU intervention when transmitting data, which can greatly improve the CPU's work efficiency. DMA is very important in large-capacity data transmiss...[Details]
The reasons for the leakage of lighting circuits are: first, the insulation of the wires or equipment is damaged by external force; second, the long-term operation of the circuit leads to aging and d...[Details]
The human ear's subjective perception of sound intensity follows Weber's Law. When the volume is low, the human ear is sensitive to changes in the amplitude of sound waves. When the sound reaches a...[Details]
ITO surface flatness: ITO is currently widely used in the manufacture of commercial display panels. It has the advantages of high transmittance, low resistivity and high work function. Generally sp...[Details]
Reducing solution size, component cost, and power loss is becoming increasingly important for industrial applications. Analog I/O modules for programmable logic controllers (PLCs) are a good exampl...[Details]
Recently, Huawei uploaded a new device photo on the Ministry of Industry and Information Technology. It is not the previous Huawei Mate X. This phone model is AMN-AL10, a traditional candy bar phone....[Details]
The "Third China-Russia Innovation Dialogue" co-hosted by the Ministry of Science and Technology of China and the Ministry of Economic Development of Russia opened in Shanghai. The Shanghai China-Rus...[Details]
Note a few points in the manual: RTC_SetAlarm() :The Alarm register can only be written when the corresponding Alarm is disabled (Use the RTC_AlarmCmd(DISABLE)). All RTC interrupts are connected t...[Details]
In the first six months, as I used the camera for a longer time, I was always troubled by an unpleasant phenomenon. This phenomenon is that the camera would suddenly shut down during use, and every...[Details]
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