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.
Huawei has once again received good news. The number of users who have upgraded to the HarmonyOS system has exceeded 90 million. According to Huawei's previous goal, Huawei will upgrade 200 million de...
The machine is almost new and has never been used. However, we cannot guarantee the normal use of the machine. If it goes bankrupt, there will definitely be no APP. It can be used by electronics enthu...
Now the chip prices are rising, and many domestic manufacturers are constantly looking for replacement solutions. Take ST as an example, the price of a chip has increased by more than ten times. It hu...
This book is a classic textbook on operating systems, covering the concepts, structures, and mechanisms of operating systems. The book not only systematically explains the basic concepts, principles, ...
Figure 1: Guess the animal from the picture
Even though the animal in the picture is unusually fat, you should be able to guess that it is a giraffe. The human brain has powerful recognition capabilit...
As we know, the CanIf module, as a CAN transceiver, the unified upper-level ECU abstraction of the CAN controller enables us to decouple the upper-level application modules of CanIf from the underl...[Details]
At 8 o'clock tonight, Huawei officially released the Mate 30 series in Munich, Germany. Yu Chengdong said that it uses the Kirin 990 series processor. This is the second generation of 5G mobile phone...[Details]
Introduction
As mobile devices become more multifunctional, the operating voltage of their power circuits has also become diversified. Specifically, taking a typical mobile phone as a...[Details]
Linear regulators are very useful and can be used in many situations. Now, we will take the LT3080 chip as an example to introduce a new application of linear regulators.
The LT3080 eliminat...[Details]
The software Apple released at its Worldwide Developers Conference (WWDC) reportedly set the tone for a busy fall 2022 and first half of 2023, when Apple is expected to update multiple product lines....[Details]
I encountered some problems when I was learning to use the STM32 board. I struggled for a long time and finally solved them by reading the blogs of the masters on the Internet. I also want to ...[Details]
The circuit diagram is as follows: Program Description Wiring: MAX485-1 D+ links to MAX485-2 D+; MAX485-1 D- links to MAX485-2 D- Function: Serial port 1 automatically sends a tab of data, seri...[Details]
__align
The __align keyword instructs the compiler to align variables on n-byte boundaries.
__align is a storage class modifier. It does not affect the type of the function.
...[Details]
Function of
the circuit
Most distortion rate measuring instruments use CR tuning. If automatic tuning is used, it is quite time-consuming and not suitable for IC test instruments. ...[Details]
Recently, Sunlord Electronics said that the company's precision inductor products mainly have technical advantages such as high frequency, miniaturization, low power consumption, high conversion rate...[Details]
Whether in developed or developing countries, electricity theft is a very thorny problem, causing huge losses to power supply companies every year. Current methods to prevent electricity theft mostly...[Details]
(Image source: dadss.org) According to foreign media reports, every year in the United States, about 10,000 people drive drunk and cause about $194 billion (about 133.97 billion yuan) in losses....[Details]
introduction
In order to ensure that the solar power generation system can work normally, it is necessary to measure the various environmental parameters of the solar power generation syst...[Details]
1 Introduction One of the development directions of power supply system is to replace centralized power supply system with distributed power supply system. This is because distributed power supply sy...[Details]
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