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The Beidou chip independently developed by Mengxin Technology has been used in more than one million shared bicycles across the country. Its Beidou high-precision positioning technology integrates RT...[Details]

introduction Electronic ballast is a new energy-saving product that can not only drive some lighting fixtures, but also be combined with some ultraviolet lamps, which has a great effect on air purifi...[Details]

Japan is a "veteran" semiconductor powerhouse that once occupied half of the world's semiconductor market, but now it is "relegated to a corner" with a market share of less than 10%. Against the bac...[Details]

1. UPS control loop analysis A typical UPS control loop is shown in Figure 1. It contains three control loops. The most important loop is the instantaneous voltage control loop, followed by the DC v...[Details]

　　Differential pressure transmitters often have various faults during use. Among them, the measurement circuit of the differential pressure transmitter is caused by the pressure pipe, which is a typic...[Details]

Abstract: After briefly describing the development of time synchronization algorithms for wireless sensor networks in recent years and the factors that affect time synchronization in wireless senso...[Details]

0 Introduction With the development of economic level, people's demand for cars is increasing. While cars bring great convenience to our travel, they also pose challenges to the health of drive...[Details]

I made a laser distance measurement VL53L0X program myself, and I want to share it with you. There is no display device in this program, because I don't know what you want to use for display, so plea...[Details]

Li Bing, Deputy Secretary-General of the State-owned Assets Supervision and Administration Commission of the State Council, Director of the Financial Supervision and Operation Evaluation Bureau, ...[Details]

Since February, the infrastructure front of State Grid Corporation of China has thoroughly studied and implemented the spirit of General Secretary Xi Jinping’s important speech at the meeting of th...[Details]

Across 1,300 kilometers, from the Jiangnan water town to the northwest, solar street lights and giant power transmission and transformation grids flashed past my window, reminding me that the ancie...[Details]

As fossil energy is decreasing and the problem of global warming caused by excessive greenhouse gas emissions is becoming more and more important, people are actively developing various types of renew...[Details]

This article mainly introduces the relationship between MCU and SoC. The chip shortage that began in early 2021 has not been completely alleviated so far. A traditional car has at least 40 chips an...[Details]

1. Check the schematic diagram to determine the IO port that needs to be controlled Open the schematic diagram and confirm that the IO ports to be controlled are GPF0, GPF2, GPG3, and GPG11 ...[Details]

Drive-by-wire chassis solutions In the process of automobile intelligence and electrification, core technologies and products related to intelligent wire-controlled chassis have beco...[Details]