I'm asking for help from comrades. I have a printed circuit board manufacturer or company with a capital JN (with a circle outside) logo. If you know, please tell me....
[i=s]This post was last edited by shenlan1986 on 2016-11-16 19:59[/i] [align=center][align=left] After installing UbuntuMATE on the Raspberry Pi, install VNC, ftp, SSH and other software in the system...
[i=s] This post was last edited by paulhyde on 2014-9-15 03:05 [/i] Does anyone have the driver for LDC1000F149? It's urgent. I have the F5526, but it's not realistic to modify it....
When using RAM IP core simulation, how should the input address be controlled? ? The result of Modelsim simulation is incorrect when using counter control. Please teach me how to control the address g...
In the default setting, there is no external crystal oscillator, MCLK=SMCLK=DCO=~800K. When a 32768 crystal oscillator is connected between XIN and XOUT, MCLK=SMCLK=DCO=32*32867=1Mis it like this?Than...
I had dinner with Mr. Shen from East China Normal University, and he talked about people's mentality. Many people are tired because they set too high a goal at the beginning. They always stare at the ...
In the previous article, I wrote a simple GPIO running light test, which looked a bit monotonous. I was used to serial port debugging. If there was no serial port on the board, I had to find another ...[Details]
All relevant units:
In accordance with the relevant requirements of the provincial and municipal electric vehicle charging infrastructure construction work, in order to further standardize the...[Details]
introduction STM32 has many registers, which are difficult to remember, so the official packaged two sets of library functions. One is the standard library, but the official has not updated it on F7,...[Details]
I have always wanted to write some posts and blogs, but I just couldn't bear to do it as I just graduated. After some preparation, I decided to write down some of the things I learned in the past few...[Details]
In 1952, Bell Labs built a 6-foot-tall automatic number recognition machine called "Audrey", which could recognize the pronunciation of the numbers 0 to 9 with an accuracy of more than 90%. And its...[Details]
Time flies. Since the beginning of 2018, news related to home appliance companies have repeatedly made headlines, and competition in the home appliance market continues to intensify. In order to be...[Details]
China Energy Storage Network:
At the Boao Forum, Zhu Min, the current dean of the National Institute of Finance at Tsinghua University, said: "When talking about blockchain, we must first sep...[Details]
Recently, Zhejiang Lipu Crushing Equipment Co., Ltd. invested 50 million yuan to build a new "annual production of 1,200 high-efficiency and energy-saving ultra-fine pulverizer construction project...[Details]
As the brain of a mobile phone, the mobile phone processing chip is of great importance. Xiaomi, which started out as the MIUI company, has long been keenly aware of the gap between China and devel...[Details]
STM32 ADC multi-channel conversion Description: Use ADC to continuously collect 11 analog signals and transfer them to memory through DMA. ADC is configured to scan and continuously convert mode,...[Details]
Summary of STM32 peripheral DMA usage: 1. Select DAM mode according to your needs: (1) Circular mode—DMA_Mode = DMA_Mode_Circular (2) Normal mode—DMA_Mode = DMA_Mode_Normal 2. For Chanel3 of DMA1, t...[Details]
Getting to the bottom of blockchain
Since last year, blockchain has become the hottest word in both the financial and non-financial circles. Some people use it as a gimmick to engage in va...[Details]
Use P1.0 to output 1KHz and 500Hz audio signals to drive the speaker as an alarm signal. It is required that the 1KHz signal sound for 100ms and the 500Hz signal sound for 200ms, alternating between...[Details]
PCB Design
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