Abstract: Infrared microcomputer automatic pump liquid crystal is a practical new small household appliance product in the 21st century. It uses infrared technology to sense human hands, and the singl...
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[i=s]This post was last edited by SHU_2017 on 2018-12-5 08:49[/i] Background: I designed a vehicle controller to control the movement of three motors. I have encountered the problem of insufficient po...
Hello everyone, for the initial study of SAE1939 protocol, thank you for your help. Please forgive me for any mistakes in the expression. For example, the figure above {:1_138:} is obtained from the q...
In order to prevent the lithium battery from being damaged by abnormal conditions such as overcharge, over discharge, and overcurrent, a lithium battery protection device is usually used to prevent...[Details]
The development board I use is the TQ2440 development board from Guangzhou Tianqian
Recently, I used Guo Tianxiang's tutorial to learn the S3C2440 embedded linux2.6.31 system m...[Details]
The autonomous driving industry is ushering in policy promotion, which will accelerate the commercialization process of L3/L4 In the second half of 2023, China introduced a number of policies relat...[Details]
Foreign media AppleInsider reported that the next-generation iPad may borrow some designs and functions from the iPad Pro, and original design drawings have been leaked, showing thinner bezels, senso...[Details]
How to protect IGBT
As we all know, IGBT is a new type of power electronic device that uses MOS to control transistors. It has the characteristics of high voltage, large current, high frequency, ...[Details]
Since the emergence of photolithography technology, the size of integrated circuits (ICs) has continued to shrink in line with Moore's Law. Today, with the mass production of 5 nanometers, ICs can be...[Details]
Abstract:
Passive radar based on GPS radiation source, using the reflection of non-cooperative GPS signal by the target, has strong anti-reconnaissance, anti-stealth and survivability capabil...[Details]
When we were preparing for the "Freescale" Cup National College Student Smart Car Competition, we initially used infrared sensors to measure speed. However, they were greatly affected by environmen...[Details]
Qualcomm and Microsoft collaborate to transform enterprise connectivity with end-to-end 5G private network solutions
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Qualcomm Technologies Inc. tod...[Details]
Kassel/Sydney, November 21, 2017 – In 2017, SMA Australia signed agreements to supply PV inverters with a total capacity of more than 1.2GW for more than 20 large-scale PV power plant projects in A...[Details]
Pin Name Pin Function Description VCC Power supply for digital circuits GND land Port B (PB5..PB0) Port B is a 6-bit bidirectional I/O port with programmable internal pull-up resistors. Its outp...[Details]
At the end of 2023, the Ministry of Industry and Information Technology issued the "Guiding Opinions on the Innovation and Development of Humanoid Robots", which set a clear timetable and roadmap f...[Details]
Three-dimensional image information processing has always been a hot topic and a difficult issue in the field of image and video processing. Currently, there are few mature three-dimensional inform...[Details]
Guangdong Governor Ma Xingrui published an article titled "Accelerating Digital Development" in the latest issue of "Qiushi" magazine. The article points out: Strengthen top-level design. Study and...[Details]
On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]