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.
iomuxc {pinctrl-names = “default”;pinctrl-0 = pinctrl_nand_gpio pinctrl_gpio_gpio pinctrl_snvs_4g_rst pinctrl_snvs_gpio;};In it, pinctrl_gpio_gpio means that when GPIO is registered, the pins in pinct...
Dear netizens, the Dragon Boat Festival has passed. I saw many netizens on the forum have submitted finished products. The focus of this event is participation. My goal is to learn and improve in the ...
For this BOOST boost topology, if a lithium battery 4.2V1000mA is used, and the load current is a momentary signal (no need to carry the load for a long time, only need to carry 450us and then turn it...
The program is compiled on the web and can run normally when downloaded to the module. When the mobile phone APP connects to the device via Bluetooth, it can find the device normally, but when registe...
Fundamentals of Control Engineering by Guo Meifeng, Tsinghua University : https://training.eeworld.com.cn/course/5165The Basics of Control Engineering course is a professional basic course for undergr...
There are many places in C/C++ language where extern is used. However, if you don't really understand its meaning, it will cause great trouble to programming. In order to help you avoid detours, we wi...[Details]
With the development of various technologies such as artificial intelligence, autonomous driving, 5G, and cloud computing, massive amounts of data will continue to be generated. In order to process m...[Details]
background
Prefabricated isolated DC/DC converters and modules offer a simple but relatively expensive solution for efficiently converting distribution bus voltages to isolated low voltages. H...[Details]
China Energy Storage Network News:
Work together to promote development and innovate for the future. On April 22, the New Power System Technology Innovation Alliance, initiated by State Gri...[Details]
Direct drive motor principle
A direct drive motor is a motor without a gear reduction device. Its working principle is to directly drive the load through the motor's rotor to achieve transmiss...[Details]
The charging current of this circuit decreases as the battery voltage gradually increases. When the battery is fully charged, the charging current remains at around 20mA. The figure shows the chargin...[Details]
Most computer devices have RS-232C interfaces, although its performance indicators are not very good. It is still popular with the wide market support. In terms of use, RS-232 does have its advantage...[Details]
According to the basic types, communication can be divided into parallel communication and serial communication. In parallel communication, each bit of data is transmitted at the same time, which ca...[Details]
M12229 35W mobile power supply bidirectional fast charging IC solution for dual-cell series lithium battery charge and discharge management introduction At present, many product applications wit...[Details]
With the rapid development of China, especially the accession to WTO in the early 21st century, energy security has become an urgent issue before us. The continuous power rationing across the count...[Details]
ECU is the control center of the ABS system. Its essence is a micro digital computer. It is generally composed of two microprocessors and other necessary circuits. It is an integral unit that canno...[Details]
//Hexadecimal decimal conversion program
unsigned char d ; //10-bit display buffer for display
//==========================================================
//Hexadecimal to decimal output ...[Details]
Saifang Technology is listed in the 2021 China Venture Capital List and the Sharp Company List: the only manufacturer selected for high-performance RISC-V processors Recently, the 2021 ChinaVenture...[Details]
New energy is a very important part of Biden's new policy. In the latest "CLEAN ENERGY FOR AMERICA ACT" proposal, regarding the subsidies and withdrawal scope of electric vehicles, a 30% tax rebate +...[Details]
On October 16, the second Midea Visionary Conference was held in Shunde, Foshan. Academician of the Chinese Academy of Sciences and professor of Huazhong University of Science and Technology Ding Han,...[Details]
Analog electronics
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