Regarding mobile phones and tablets, I have read a lot of Baidu posts and review posts on the Internet. I have analyzed the major brands from the perspectives of CPU, size, screen, battery, software, ...
I changed the pin definition but it still doesn't work, and then I connected the ground wire. I tried adding a power supply but it still didn't solve the problem. I hope someone can give me some advic...
I am currently working on a sensor project. The load capacity and distance of the RS485 communication are not satisfactory. I found a chip called PB620. The manual says 256 slave nodes and 3000m dista...
Event details: TE Prize-giving Event | How to effectively respond to current challenges in the field of test and measurementEvent time: From now until September 30, 2020Activity processStep 1: Click [...
This project can basically be divided into the following units:
Two-way weighing unit using AD7190
Two 485 communication channels
Input and output unit Optocoupler isolationCPU UnitBecause the weighin...
Vishay launches new 10 MBd low-power optocoupler with supply current as low as 5 mA and voltage range from 2.7 V to 5.5 V High-speed device helps save energy in industr...[Details]
introduction For industrial control microcomputer systems, input device keyboards are almost indispensable. When the number of keys is small, the high and low levels of the key control interf...[Details]
Samsung today released a new mobile processor, Exynos 2200, which integrates the new Samsung Xclipse GPU based on AMD RDNA 2 architecture. Exynos 2200 is built on 4nm process, and the CPU uses an oct...[Details]
"We can no longer let the monocular camera be blamed for the inaccurate accuracy." Faced with the increasingly affordable cost of LiDAR, which is getting closer and closer to mass production for au...[Details]
On December 30, 2023, the National Energy Administration issued the "Notice on Organizing the Application for Demonstration Counties and Demonstration Towns for Charging Infrastructure Construction...[Details]
Due to 5G technology, the United States has spared no effort to "sanction" Huawei, and the expansion of Huawei's 5G business in overseas markets has also been greatly affected. However, a few days ag...[Details]
Paying tribute to classics and embracing fashion: Intel supports the Winter Olympics Figure Skating Gala with innovative technology
February 20, 2022, Beijing - Figure skaters danced...[Details]
Nowadays, power supply has become a component that many consumers pay more attention to. With the development of technology, the materials used in DIY products have become one of the elements tha...[Details]
Foreign media released high-definition pictures of the vivo Z5x phone, which has a perforated screen on the front and triple cameras and fingerprint sensor on the rear. The phone was released on May ...[Details]
Adidas' closure of its smart factory fully demonstrates that the cost of highly intelligent machines is no cheaper than manual labor. After three years of trial, Adidas finally gave up on the smart...[Details]
The demand for millimeter wave technology is growing The need to move more information faster in a connected world has led designers to use millimeter wave (mm wave) frequencies from 30 to 300 GHz. T...[Details]
This LED driver circuit is designed by RT8458 driver chip, and the input is 90-264VAC power supply. The output current is constant: 200mA (adjustable). The corresponding voltage range is: 24-42V.
...[Details]
Liquid level measuring instruments are indispensable in modern industry, but few people know why liquid level measurement is necessary and how to choose a liquid level meter. In order to resolve eve...[Details]
Hey, I have been learning stm32 for a while. I used to struggle with a problem, the variable parameters of the (USART) serial port. I finally solved it by looking up a book on C language. I wrote a...[Details]
October is the golden period for project construction. Damao Banner has sounded the charge for key project construction. With a running attitude, a competitive mentality, and a scrambling state, it is...[Details]
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