Input three wires, 400+.400-.N in the figure is. The battery was originally connected here, and the switching power supply was used instead. The DCDC board does not work, and there is no voltage outpu...
Charging method introduction When charging batteries, you must choose the appropriate method according to different situations and use the charging equipment correctly. This will improve work efficie...
Realizing the “Digital Twin System” for Industry 4.0 with Embedded Sensing and BLEAuthor: mars4zhu1. Introduction
With the vigorous development of embedded sensors, low-power wireless communication te...
mars4zhuonsemi and Avnet IoT Innovation Design Competition
Friends who are familiar with C++ development know that we usually need to introduce many third-party compiled libraries into our code, some of which are static link libraries and some are dynamic lin...
Today is Monday. I received the development board kit in the morning. I didn't open it for a day, but I opened it when I got home. It was well packed. Under a layer of express plastic cover was a card...
For C5000, the BOOT program in the chip moves the contents of the data area to the RAM in the program area after power-on, so the FLASH must be placed in the data area after RESET. Since the space of ...
The kernel compilation is also analyzed from Makefile: 1. Kernel source code structure There are nearly 20,000 Linux kernel files. Excluding files related to other architecture CPUs, they are loc...[Details]
With the improvement of new energy vehicle performance and the promotion of new energy vehicles, new energy vehicles, especially electric vehicles, have entered many residents' homes, which has bec...[Details]
According to THE ELEC, LG Electronics has been asked by the South Korean government to reconsider its plan to move its TV production line to Indonesia. LG Electronics said on the 20th of this month...[Details]
Beijing time, September 2 morning news, it was reported that Cruise, the autonomous driving division of General Motors, said on September 1 that after a car accident in San Francisco in June this yea...[Details]
The previous post used the SSP bus to read and write sectors, and this post will read and write SD cards under the FAT file system.
I originally wanted to write a simple FAT file system mysel...[Details]
Jaguar Land Rover has developed a new steering wheel that is designed to allow the driver to keep their eyes on the road and still get instructions and information from the navigation system. The ste...[Details]
Due to the influence of Zhou Ligong's development board, the LPC series development board is generally considered one of the best models for engineers to get started. This time there happened to be an...[Details]
The author summarizes the experience of overhauling steam flowmeters for many years, and combined with the problems encountered in the installation, selection and use of steam flowmeters, the followin...[Details]
Methods as below: 1. Turn on the oscilloscope, as shown in the figure, find MENU, click to enter, find the voltage multiple, as shown in the figure is x10 (the gear can be selected by yourself, as lo...[Details]
According to news on April 28, cloud storage service provider Dropbox announced on Thursday that it will lay off 500 people, accounting for 16% of its total employees. This is a restructuring measure...[Details]
Wang Jiye, Director and Deputy Party Secretary of the Big Data Center of State Grid Corporation of China; Du Shuwei, Party Secretary and Deputy Director
The digital economy has become an impor...[Details]
Yesterday, Xiaomi officially released the Xiaomi MIX Alpha surround screen concept phone. A digital blogger revealed that the flexible AMOLED surround screen used in the Xiaomi MIX Alpha 5G concept p...[Details]
introduction At present, most audio signal processors are not only large in size but also expensive, and are difficult to be popularized in some special aspects. Embedded system analyzers are sma...[Details]
Introduction
Speaker recognition, also known as voiceprint recognition, is a biometric recognition technology that authenticates the identity of a speaker through his voice characteristic...[Details]
How to deal with the phenomenon of wind and solar power abandonment? How to solve the safety problem of energy storage facilities? On October 29, the green and low-carbon technology project promotion ...[Details]