Recently, there have been many rumors about the 2G network being phased out, and various news have been flying around, even becoming a hot search topic. How do we interpret the true meaning of this in...
First, I used floating point numbers to set the voltage (actually I should have used fixed point numbers), and then I should have used event sets for inter-thread communication (yes, I was lazy again)...
The strategy of ST chip is ambitious! It not only deepens the cooperation with universities, but also has a wide application in the domestic market! In the last year, the price of an ordinary STM32F10...
[i=s]This post was last edited by bigbat on 2019-2-22 11:52[/i] After lighting up the LED in the previous article, start testing Ethernet. [color=#0000ff]The board is provided by ST, [url=https://www....
This is the 24V input power processing part on a microcontroller circuit board.
What is TV_RM in the red circle? Is it a TVS tube? After being connected in parallel with the resistor, both ends are co...
Background: In order to coordinate the more comprehensive knowledge points of circuit design, I will introduce various commonly used devices and design concepts in circuit design in the near future, s...
introduction
Multi-output monolithic
regulators
are easy to use and suitable for applications where multi-chip solutions are not feasible. However, the lack of options for input voltag...[Details]
Frequent and repeated contamination in the production environment seriously affects production efficiency. Using contact cleaning machines in every process where material surface contamination may...[Details]
A network analyzer is a comprehensive microwave measuring instrument that can perform scanning measurements in a wide frequency band to determine network parameters. It can directly measure the compl...[Details]
Statistics show that the market size of China's dishwasher industry will reach 12 billion yuan in 2023, an increase of 11.11% over the previous year. The cumulative retail volume in the first quart...[Details]
Kernel version: linux-3.0 u-boot version: u-boot-2010.09 Development board model: FL2440 1. Modify the root file system No modification 2. Add kernel support for jiffs2 $ vt1...[Details]
Renesas Electronics recently announced that it has completed the acquisition of 4D imaging radar design company Steradian Semiconductors Private Limited (“Steradian”). Renesas plans to use Steradian’...[Details]
China Energy Storage Network News:
Heilongjiang is located in the northeastern border of China, with more than 1,000 kilometers of land and water borders with the Russian Far East regions, an...[Details]
Some time ago, I studied how to use busybox to compile and generate the simplest Linux root file system (rootfs), and use the NFS network file system to mount and start it on the mini2440 development...[Details]
For more information about S5PV210, please refer to the relevant documents S5PV210_UM_REV1.1 S5PV210_iROM_ApplicationNote_Preliminary_20091126 (1 Overview S5PV210 is a 32-bit RISC processor launche...[Details]
Apple announced a new App Store Small Business Program in November that will be available to small business owners and independent developers, reducing App Store fees from the standard 30% to 15%. Th...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
0 Introduction This system adopts a solution based on the collaborative work of FPGA and DSP for video processing, realizing the entire process of video acquisition, processing and transmissi...[Details]
Isolated brick converters are widely used in telecommunications systems to power network equipment and are available in a variety of standard form factors and input/output voltage ranges. Their modul...[Details]
Stripping length When all terminals are crimped for the first time, a reasonable stripping length must be set to avoid inadequate crimping and excessive exposure of the core wire. The design of t...[Details]
On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]
RF/Wirelessly
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