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 rapid development of mobile Internet and Internet of Things, and the emergence of more and more smart devices, there will be great communication needs in various fields such as AR/VR, ultra-h...
When measuring capacitance with a capacitance meter, a negative sign is displayed before the measurement result. Even if the needle is swapped, the negative sign is still displayed. What is the reason...
1. Introduction
Originally, I wanted to design a portable device for people entering tunnels or mines to wear. Since there are no NB or 4G signals in tunnels or mines, signals can only be transmitted ...
w494143467onsemi and Avnet IoT Innovation Design Competition
Using the opamp6 of stm32g474 configured in voltage follower internal connection mode, connected to adc4 internally, the sampled adc4 data is always zero, and opamp6_vinp cannot be changed.
opamp6_vin...
[i=s]This post was last edited by Jacktang on 2020-9-21 21:05[/i]As one of the main ways of interaction between humans and machines, the human machine interface (HMI) is a fundamental part of process ...
Let's do an exercise directly and define a function to exchange the contents of two variables.
void swap(int *x, int *y);void main(){int x = 20, y = 10;swap(x, y);printf("x = %d, y = %d", x ,y);}void ...
【Test requirements】 Switching power supply (SMPS) technology relies on power semiconductor switching devices, such as field effect transistors (MOSFET) and insulated gate bipolar transistors (IGBT). ...[Details]
1. Introduction
High-power LED packaging has been a research hotspot in recent years due to its complex structure and process, and directly affects the performance and life of LEDs. In particular, ...[Details]
Recently, the feasibility study report of the first batch of smart grid comprehensive demonstration projects in Hainan Boao Lecheng International Medical Tourism Pilot Zone (hereinafter referred to...[Details]
Some netizens asked Meizu Technology why they couldn't restock the Meizu 16T because they needed the 1999 yuan version with a very high cost performance, which had no major shortcomings except for ta...[Details]
Last month, Google officially released the Pixel 6 and Pixel 6 Pro flagship models, which are equipped with under-screen fingerprint sensors. However, users are worried that replacing the scree...[Details]
On February 21, the People's Government of Huiyang District, Huizhou City issued the "Several Measures of Huiyang District, Huizhou City on Supporting the High-quality Development of the Real Econo...[Details]
0 Introduction
With the development of science and technology and the improvement of people's living standards, people are paying more and more attention to sleep physiology and pathology. Medi...[Details]
Virtual Reality is a whole new type of 3D rendering. This technology has been getting a lot of attention lately. Many people have already experienced VR headsets, and even more will be able to expe...[Details]
According to Korean media Thelec, Samsung Display will start producing Apple iPhone 15 OLED screens in May. Due to production problems with BOE's OLED screens, the production time of some models of O...[Details]
NANDFLASH
NAND has a fast write-back speed, a small chip area, and especially a large capacity, which makes it an obvious advantage. Page is the basic storage unit in NAND. One page is generally 51...[Details]
Recently, the board of directors of Foxconn Industrial Internet Co., Ltd. received an application from director Li Jie to resign from his positions as vice chairman, director, and member of the first...[Details]
Selection of the working mode of the switching power supply: In the switching power supply circuit, there are four basic types: single-ended flyback, single-ended forward, half-bridge and full-br...[Details]
The dot matrix animation display, after all, is to take models of multiple pictures separately, use program algorithms to cleverly switch pictures, and combine multiple pictures to form an animation....[Details]
Hebei Baoding Tianwei Group revealed that on the 21st, the group's "Tianwei Thin Film Photovoltaic Co., Ltd. R&D and Testing Center" was officially put into use. The center has also become one of Chin...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
