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.
With the acceleration of the digitalization process, digital signals will replace more analog signal environments. Since 2004, the application of DSP in consumer electronics will enter people's lives ...
Preface
I have previously experienced the development environment, etc., and now I will have a qualitative experience of the performance in various aspects.
Running points
Open the WSL terminal
Downlo...
I saw a post about the time-sharing idea of MCU but I don't quite understand it. For example, in the main function, the scanning program, xianshi represents the digital tube, and wei represents the ke...
[i=s]This post was last edited by qwqwqw2088 on 2020-10-16 19:51[/i]IntroductionA device's quiescent current, or IQ, is an important but often misused parameter for low-power, high-performance designs...
There don't seem to be many 251-core products. It would be great if they could replace 51-core at a low cost. The main reason is that development is simpler than 32-bit, but I haven't found a mature d...
Introduction: For fresh graduates looking for technical jobs, solid basic skills and project development experience are very important.Fresh graduates of science and engineering (this article takes gr...
1. Design requirements for intelligent batteries for testing instruments:
According to customer requirements and specifications, we design intelligent battery packs that match the host, and integra...[Details]
Power supply test items
1. No-load current: (Adaptor type)
In general, the smaller the no-load current value, the lower the power consumption of the product. Through experiments, it is found t...[Details]
In the U.S. autonomous driving industry, Cruise, a company in which General Motors, Honda and SoftBank have invested heavily, co-founder Kyle Vogt officially announced his resignation. In fact, this ...[Details]
Modern aircraft are increasingly using electric actuation technology, and the application of a large number of advanced airborne electrical equipment has rapidly increased the capacity of aircraft po...[Details]
The basic structure of the microcontroller includes six parts: central processing unit (CPU), memory, timer/counter, input and output interface, interrupt control system and clock circuit. 1. Basic c...[Details]
1. Anti-static measures for device users Anyone who comes into contact with electrostatic sensitive devices (production, assembly, measurement, debugging, storage, distribution, etc.) should pay ...[Details]
OPPO today announced the imaging configuration of the OPPO Reno10 series. The new product will be equipped with an ultra-light periscope telephoto lens for the first time, enabling freedom in por...[Details]
It comes with some driver configuration information. Just modify this part to support different LCD screens - /arch/arm/mach-s3c24xx/mach-smdk2440.c The other part is in /drivers/video/fbdev/s3c241...[Details]
Permanent Magnet Synchronous Motor (PMSM) is a synchronous motor that uses permanent magnets as the source of the rotor magnetic field. Compared with traditional induction motors, permanent magnet ...[Details]
The relevant person in charge of Sichuan Electric Power Company said that the two provinces finally reached an agreement after years of disagreement, thanks to concessions made by both sides. For e...[Details]
It is never a problem that products are expensive. The most important thing is that the product strength is worthy of it. The Samsung S22 Ultra is a vivid example. Although the price is nearly 10,000...[Details]
The display of characters and graphics is often used in various intelligent devices or systems, such as the LCD screen for the function menu prompt of human-computer dialogue, or the large LED adverti...[Details]
1. Problems: Modify the RCC configuration code as follows: Change the statement: RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9); //Previously used 8MHz external crystal oscillator, 9 times the f...[Details]
Abstract: LM4651/LM4652 is a new integrated circuit chip launched by National Semiconductor. Using two ICs, the LM4651 driver and the LM4652 power MOSFET, an efficient Class D subwoofer power am...[Details]
1. Let’s talk about the placement of Y capacitors first
The general pitch of Y capacitors is 10mm, leaving a pad, the gap in the middle is 8mm, and it is best not to run a line in the middle
Th...[Details]
Microcontroller MCU
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