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.
[i=s]This post was last edited by gyp1 on 2019-9-30 16:40[/i]Magnetic field mode test and test summaryThis test is based on the magnetic field mode, and the test target is the drive power circuit part...
Last time I wanted to start with the running lights, but after compiling for a long time I couldn’t generate the target file *.bit.
After another effort, I finally solved it. The main problem was that...
One of the main differences between a traditional internal combustion engine vehicle and a hybrid electric vehicle (HEV) or electric vehicle (EV) is the presence of multiple batteries and voltage leve...
After constant exploration, I found that the USB virtual serial port can send and receive data directly through USB without going through the stm32f10x_usart.c peripheral.
In other words, it is not ne...
In recent years, software decoding or software-hardware combined decoding methods based on waveform analysis have been proposed. However, these methods do not have self-learning functions and can o...[Details]
We know that chips are also called integrated circuits (ICs) or semiconductors. Their main raw material is silicon. The rise of "Silicon Valley" in the United States also started from the semiconduc...[Details]
1. Reduce the external clock frequency The external clock is a high-frequency noise source. In addition to causing interference to the application system, it may also cause interference to the outsid...[Details]
Camera (CAMERA), also known as computer camera, computer eye, etc., is a video input device that is widely used in video conferencing, telemedicine and real-time monitoring. Ordinary people can also c...[Details]
. Introduction
In transmitters and controllers made with single-chip microcomputers, when it is necessary to output 1-5V or 4-20mA DC signals, dedicated D/A chips are usually used, usually one chip ...[Details]
As a type of carbon material, graphene has great potential to become an electrode material for batteries. The University of California, Los Angeles (UCLA) and the National Institute for Materials S...[Details]
Recently, nearly 60 young entrepreneurs from the Shanghai Federation of Industry and Commerce Youth Entrepreneurs Association Dual Carbon Development Committee, Pudong New Area Federation of Industry ...[Details]
Idle process related printing: None Idle process related functions ARM in __mmap_switched (ldmia r4!, {r0, r1, sp}) sched_init Idle related functions start_kernel sched_init // Because 1. ...[Details]
The electronic world is really amazing. Here is my first computer-controlled relay in a microcontroller. Let you also feel the wonder of the electronic world. Microcontroller program:
Write thi...[Details]
The epidemic has brought a lot of hot sales of electronic products, such as laptops, game consoles, etc. The sales of routers needed for Internet access have also increased significantly since the se...[Details]
Since April this year, the urgent shortage of raw materials such as chips and IGBTs has made domestic inverter manufacturers strong sellers. Some buyers have recently been purchasing at companies a...[Details]
The 34th meeting of the Standing Committee of the 15th Shanghai Municipal People's Congress, which was held here on August 25, listened to and deliberated on the report of the Shanghai Municipal Peop...[Details]
The electromagnetic induction phenomenon demonstrator introduced in this example is made of inductors and light-emitting diodes. It has the characteristics of simple circuit and easy-to-buy compon...[Details]
On January 9, the commencement ceremony of Yongzhou Lanshan Xinhua 100MW/200mwh electrochemical energy storage project was held in Xinxu Town, Lanshan County. Deng Qun, deputy secretary of the county ...[Details]
Test/Measurement
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