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 lising on 2019-7-16 17:28[/i]In this experiment, the specified data is written to the specified address of the Data Flash inside CH549, and the data is sent to the P2...
The third generation of anti-noise products in China currently use dynamic noise reduction (DNR) technology. DNR technology dynamically adjusts the output voice switch through the changing voice peak ...
I bought an ESP32-C3 development board for 9.9 yuan a few days ago, with free shipping, and planned to try running micropython on it. It is very small and well made....
Frame memory is the data channel between the graphics processor and the display device. All the graphic data to be displayed is first stored in the frame memory and then sent out for display. Therefor...
/*Clear screen function--clear the entire screen to the same color*/void lcd_clear(unsigned int color){unsigned int num;unsigned int i = 0;unsigned int *startaddr = (unsigned int*)tftlcd_dev.framebuff...
Although it is still too early for the release of iPhone 12, there are already a lot of leaks about it, some of which are true and some are false. According to the latest report from foreign m...[Details]
This article introduces the computer voice system composed of Flash microcontroller AT89C2051 and digital voice chip ISD2560, designs the hardware circuit of the system, and provides practical source...[Details]
According to Jiwei.com, the downstream terminal markets of the electronics industry are recovering and the process of domestic substitution is accelerating. Since Q2 2020, the demand in my country's ...[Details]
With the large-scale implementation of sensors and the Internet of Things, micro-electromechanical systems (MEMS) have been increasingly used in recent years. The existence of MEMS can reduce the siz...[Details]
I2C uses only two wires (SDA and SCL) to transfer data between devices connected to the bus. Each device is identified by a unique address (whether it is a microprocessor, LCD driver, memory, or keyb...[Details]
It belongs to the peripheral interrupt system, so it is a low-priority interrupt when used, and many registers need to be opened: peripheral interrupt enable, timer interrupt 1 enable...
#inc...[Details]
The duplication operator DUP can define duplicate variables, whose format is: Variable name pseudo-instruction indicator nDUP (operand); where n is the number of repeated variables For example: ...[Details]
As China's comprehensive national strength and economic status continue to improve, more and more Chinese companies are beginning to emerge on the world stage. According to official data in 2018, the...[Details]
In addition to electrification, automation, and intelligence, chip shortages were also a hot topic at this year's Munich International Motor Show. From vehicle manufacturers such as BMW and Daimler t...[Details]
This article discusses the test method of the hardness of the machine tool guide rail surface after quenching, and discusses the application of the Leeb hardness tester in testing the hardness value o...[Details]
As a new digital economy track that directly serves industry, the Industrial Internet has been applied to 37 key industries of the national economy, such as raw materials and equipment manufacturin...[Details]
Irvine, California, USA - Today, Henkel announced the market launch of a high-performance non-conductive die attach film (nCDAF) for the latest semiconductor packaging and design needs. As a high-rel...[Details]
Artificial intelligence is the core driving force of a new round of industrial transformation, and will further release the huge energy accumulated by previous scientific and technological revolution...[Details]
With the rapid development of autonomous driving technology, it seems that now is the time to reap the rich fruits of the industry. L2 assisted driving technology has been widely used, and the low-...[Details]
The inductor of ultra-low power or ultra-high power switching power supply is not as easy to select as that of general switching power supply. At present, conventional inductors are manufactured fo...[Details]
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