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.
It has been almost a week since I received the board. I built the environment with reference to other forum members' information. During the use, I have some small experiences to share with you:
1 My ...
As a product that replaces 4G, most people understand 5G as having a faster transmission speed than 4G. In fact, there are many differences between 5G and 4G. Let me share the differences between the ...
No.1 What are radio waves?
When people searched according to Maxwell's prediction, they really discovered electromagnetic waves. We have explained this in detail in the article "The Discovery Process ...
I would like to share with you two embedded OS programs that can be used on the MSP430G2553 launchpad.
The OS is based on contiki-2.5 for MSP-EXP430G2 series.
I hope this will be helpful to those who ...
In the void SystemInit (void) function, check if (BKP_ReadBackupRegister(BKP_DR1)==0x5050). If they are equal, set the flag bit update_flag to 0. Then check the flag bit in the main function and then ...
Recently, Jintuo Co., Ltd. released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 468 million yuan, a year-on-year increase of 4.41%; the ne...[Details]
0 Introduction
With the development of high-performance permanent magnet materials, power electronics technology, large-scale integrated circuits and computer technology, the application field ...[Details]
1. When a port is to be configured as an external interrupt line, the port must be configured in input mode. 2. For bidirectional multiplexing functions, the port bit must be configured with the mult...[Details]
Summary:
A withstand voltage tester is an instrument for testing the withstand voltage capability. The objects to be tested can be various electrical devices, insulating materials and insulating ...[Details]
1 Introduction
The microwave measurement method is to use electromagnetic waves as a detection beam to irradiate the plasma to detect the plasma characteristics without causing any contamination t...[Details]
Many netizens have asked me why the P0 port of AT89S51 needs a pull-up resistor. I will use this article to explain that the internal circuits of the P0 port and the other three ports are different,...[Details]
Solution:
• Spread out the output current pulses at the same time
• The PCB should be 4 layers or more, and the traces should be as short as possible.
• VLED and VCC are sep...[Details]
When using cJSON in the stm32 project, parsing of long data fails. It is found that the heap of stm32 is too small. If there is enough memory, you can modify the icf file to change the heap size. ...[Details]
In the past, when the power grid had fewer information and automation methods, only the operational safety of the physical power grid itself was guaranteed; now, with the digital transformation, po...[Details]
1 Introduction
Uninterruptible power supplies are mainly used to provide uninterrupted power supply to a single computer, computer network system or other power electronic equipment, and ...[Details]
The control and protection functions of online UPS are basically completed by the internal program control of the central processing unit (CPU) or digital signal processor (DSP). Due to the invisib...[Details]
If 2023 is the first year of the concept of humanoid
robots
, then 2024 will be the beginning of the bayonet fight.
Humanoid robots are so beautiful that giant companies are betting ...[Details]
WiMAX is to broadband Internet access what the cell phone is to voice communications. It can replace DSL and cable services, providing Internet access anytime, anywhere. All you need to do is turn ...[Details]
In order to further optimize the company's production capacity layout and enhance the influence and comprehensive competitiveness of the company's business, Guangzhou Penghui Energy Technology Co.,...[Details]
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