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.
Today's 7nm EUV chips have more than 10 billion transistors. How are they installed?Transistors are not installed. Chip manufacturing is actually divided into processes such as sand-wafer and wafer-ch...
We were originally planning to use a 4.3-inch touch screen to display the real-time results, but due to some problems, we could only use a host computer so that the progress could be faster.
The inter...
# Use PhoenixSuit to burn firmware to V853, and it keeps flashing automatically when burning firmware, and the solution cannot be stopped. The first time I set up the openart compilation environment o...
We have previously realized the control of the car's four motors using a mobile phone, but it is still relatively complicated to make the car move.
Features of Nam Wheel
The Namu wheel car can move ho...
On April 15, 2021, three employees of the Chengcheng County Water Supply Company of Shaanxi Water Group (hereinafter referred to as the Company) stabbed my family member twice in my home: one on the h...
STM32 SWD can only be downloaded once
There are many common STM32 core boards on the market. Take the STM32F103c8t6 core board as an example. The actual board is as shown below:During the use of the c...
My Journey into Embedded Linux mainly describes and summarizes each step I took in learning embedded Linux. First, it summarizes my experience, and second, it hopes to provide convenience for friends ...[Details]
June 14, 2023 - At the recent 2023 Greater China Executive Exchange Conference,
Gartner released the results of its 2023 CEO and business executive survey
. The survey shows that most compa...[Details]
The EU will require all new cars to be equipped with DMS starting in July 2022. The EU's requirements are divided into two items, one is driver drowsiness and attention warning; the other is advanced...[Details]
During the operation of the CNC machine tool, the grid voltage is normal, which generally does not cause parameter loss. The preliminary judgment is that the absolute encoder interface is bad, the ...[Details]
The SAS specification defines different test points to meet the requirements of different test contents. These include the test points IT/CT that can be tested by the test fixture, the IR/CR at ...[Details]
It is reported that a new type of artificial intelligence designed by scientists can discover patterns related to autism, schizophrenia and Alzheimer's disease by screening brain imaging data, and th...[Details]
ADuM6200/ADuM6201/ADuM62021 is a 5KV isolated dual-channel DC/DC power converter and isolator, including two digital isolators iCoupler and two DC/DC converters isoPower. It can provide isolated ou...[Details]
1-8-3-5. Advantages and disadvantages of full-bridge transformer switching power supply The full-bridge transformer switching power supply is the same as the push-pull transformer switching power sup...[Details]
After two days of work, I finally got the 232 communication working and wrote down a summary.
First, the baud rate should be set to the same.
Second, in the device manager on the PC, set the USB to...[Details]
The FLCK value of the official wince system of Samsung is 400MHz, the HCLK value is 100MHz, and the PCLK value is 50MHz. So how are these values calculated? The general process is as follows: the...[Details]
Voltage controlled oscillators can be divided into ring oscillators and LC oscillators. Ring oscillators are easy to integrate, but their phase noise performance is worse than that of LC oscil...[Details]
Data storage
Data memory is also called random access data memory. Data memory is divided into internal data storage and external data storage. MCS-51 internal RAM has 128 or 256 bytes of user ...[Details]
1. Measurement of positive and negative poles of diode: 1.1 Schematic diagram: 1.2 The positive and negative poles cannot be seen on the PCB (the positive and negative poles canno...[Details]
As a basic energy industry related to the national economy and people's livelihood, electricity has always been strictly regulated by the government and has existed for a long time in a monopoly mo...[Details]
Bootloader provides the embedded operating system with on-board hardware resource information, and further loads and boots the embedded operating system. Since the function of Bootloader is directl...[Details]
RF/Wirelessly
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