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.
Did you know? Shenzhen has become the "world's first 5G city"!Shenzhen Mayor Chen Rugui announced at the "Light Up Shenzhen, 5G Smart City" press conference that Shenzhen has taken the lead in the cou...
After introducing PCIe technology, this webinar will discuss compliance testing, protocol triggering and decoding, and signal integrity testing for PCIe testing. The webinar will start with system int...
[b]Live broadcast time: [color=red]Today (November 20) 10:00-11:30 am[/color][/b] [b]Live broadcast topic: [/b] In the process of data transmission from the end to the connection pipeline to the cloud...
QT is an excellent cross-platform tool. So we only need to master the method of QT to make the interface, and we can easily make QT cross-platform applications.Why learn QT_For_Android?1. Experience t...
Applications of RF Transformers
RF transformers are widely used in electronic circuitsTransformer Circuits and Impedance Relationships
When the signal current passes through the primary winding, it cr...
A filter is a component that selectively passes "what it likes" and blocks "what it doesn't like." When we discuss the properties of a filter, we usually describe it in the frequency domain.
In most c...
I found it fun to learn the part about the speaker, so I wrote a program to play music on the speaker...
BGM is taken from the interlude You of Higurashi no Naku Koro, the simple score is provided by...[Details]
Development process: The verification technology of steam flowmeter is still in the research stage in China. Some domestic manufacturers have successively established standard devices with steam as th...[Details]
On August 13, Lei Jun, founder, chairman and CEO of Xiaomi, announced that Xiaomi will hold Lei Jun's annual speech on August 10 to reveal Lei Jun's 10 most difficult choices. Xiaomi product ...[Details]
In addition to black, white and dark red, there was news in October this year that Samsung is developing a green version for the Galaxy S22 series. A few days ago, the well-known domestic digita...[Details]
This article mainly introduces the characteristics of atmega48 microcontroller, puts forward the general method of its low power design, and takes the design of timing control system as an example to...[Details]
store
To prevent moisture, LEDs should be stored in a dry and ventilated environment with a storage temperature of -40°C to +100°C and a relative humidity below 85%.
The LED should be use...[Details]
Beijing, China, September 29, 2022 - Mr. Cao Xinkang, General Manager of MathWorks China, was recently invited to participate in an interview with China Global Television Network (CGTN). During the...[Details]
After the light emitting diode (LED) was invented in 1962, its initial applications were mostly concentrated on instrument display purposes, and then gradually expanded to the fields of 3C product ...[Details]
China's (planned) expansion of flow battery energy storage companies in 2023
1. Shanghai Electric
It has a 1GWh energy storage liquid flow battery production line in Ancha...[Details]
1. Initialization In the serial port initialization part, the differences from the previous section are: 51 U0CSR |= 0x40; //Allow receiving 52 IEN0 |= 0x84; //Open the general interrupt to al...[Details]
In modern industrial control, temperature control is very important and increasingly complex. Due to the characteristics of temperature control such as nonlinearity, large lag, time-varying, and unidi...[Details]
To develop and transplant uboot, you must first have a certain understanding of uboot, or at least be able to use it, so here you should first familiarize yourself with the use of uboot and how to bu...[Details]
Chapter 5 Oscilloscope Design - Waveform Fast Refresh Solution This chapter is very important. The recommended waveform refresh methods have been verified through a large number of tests. 5.1 Wavefor...[Details]
The questions for Week 21 are as follows: We have recently received many inquiries and suggestions from engineers, most of which are about oscilloscope offline analysis software. For example, they are...[Details]
Materials suitable for laser welding
The materials suitable for laser welding are as follows:
1. Die steel. S136, SKD-11, NAK80, 8407, 718, 738, H13, P20, W302, 2344 and other steels have goo...[Details]
PCB Design
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