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.
On the Compass and level app I created, I found that the compass needle was pointing to the west when it should be pointing to the east.Below are two pictures showing the difference in direction betwe...
As the title says, I need help finding a serial port assistant that can send commands alternately and supports 2400 baud rate
I have a device that can send commands alternately, but it doesn't support...
[i=s]This post was last edited by yilonglucky on 2019-3-12 11:11[/i] The National Computer Technology and Software Professional Technical Qualification (Level) Examination is now open for online regis...
In addition to the active mode during normal operation, MSP430 also supports five low-power modes: LPM0, LPM1, LPM2, LPM3, and LPM4, which are set by the CPUOFF, OSCOFF, SCG0, and SCG1 bits in the sta...
As shown in the photo: the higher the DC voltage connected to the ground by the negative pole of the battery, the greater the error of the AD value read by the microcontroller. Please tell me how to e...
The circuit needs to drive 8 relays. When multiple relays are closed and turned on, the current increases greatly. To ensure the actual effect, while widening the current line, it is hoped that the so...
This article is a summary of the previous one, which involves the most basic environment construction issues in embedded Linux development. I will put my summary online later. Let's get started.
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introduction A voltage transformer is a special transformer used to convert high voltage into low voltage. Under normal use conditions, the secondary voltage is substantially proportional to the pri...[Details]
In this section, we will understand the classification of field effect transistors, the working characteristics of various field effect transistors, and how to determine the type of tube based on t...[Details]
On April 12, Zouping City shared energy storage power station demonstration project held a project signing ceremony, which means that the project has officially settled in Mingji Town. It is understoo...[Details]
5G terminals will support 30 frequency bands and come standard with 4X4 MIMO antennas, so a more integrated solution is needed to reduce the size of the RF front end in the limited space of the termi...[Details]
At present, most elevator companies' group control systems use RS485 bus for communication, but RS485 adopts master-slave communication mode, where the host initiates the call and the corresponding...[Details]
We know that mobile phones equipped with Snapdragon 865 processors can upgrade the GPU driver independently. Previously, Xiaomi 10 and 10 Pro have undergone GPU upgrades. According to netizens...[Details]
It's late at night and you're driving home. You're tired and want to go to bed. Suddenly, a huge animal appears in the middle of the road. Your car brakes to avoid hitting the animal and running off ...[Details]
On September 20, automotive software company Cerence announced a partnership with NVIDIA, and its Cerence Assistant conversational AI in-car assistant will be powered by NVIDIA's DRIVE platform and u...[Details]
summary
Condition monitoring systems that can capture data from multiple sensors at the same time typically use channel-to-channel isolation solutions to eliminate ground loops...[Details]
Because precise timing is not required, we do not want to use an external crystal oscillator and directly use the internal 8MHz RC oscillator as the main oscillator. After multiplication, the system c...[Details]
__swi void ledtest(); //: declare edtest to be a soft interrupt. __asm Inline assembly //: Usually you need to embed assembly code in a C program. In this case, you can use the __asm keyword to i...[Details]
On February 27, 2017, Zhang Guowei, Party Secretary of Xinxiang City, and Wang Dengxi, Mayor of Xinxiang City, visited Henan Lithium Power Co., Ltd. and were warmly received by Yang Tao, General Ma...[Details]
Design of protection scheme for high frequency data transmission interface circuit
The continuous development of IC process technology and the popularity of high-speed data transmission in...[Details]
The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]