-
The fierce competition among South Korea's three major telecom operators to promote 5G networks has also boosted the sales of LG Electronics' 5G mobile phone "V50 ThinQ", which was sold out in less t...[Details]
-
On site, the interference problem of the frequency converter appears more frequently and is more serious, and even causes the control system to be unable to be put into use. This has always been a ...[Details]
-
1. Introduction:
Different STM32 series have different numbers of timers. The STM32F40x series we are studying now has a total of 14 timers. These 14 timers can be divided into three categories: ...[Details]
-
The quality of power amplifier design directly affects the performance of the entire system. According to its working state, it can be generally divided into A, B, C, and D, E, F, which are simil...[Details]
-
Introduction
As an efficient, clean and renewable energy source, hydrogen fuel with zero carbon emissions has been widely recognized by the international energy community. Hydrogen has also bee...[Details]
-
In September 1945, World War II ended, and demand for short-range military radars plummeted, and with it the market for magnetrons as microwave generators. Magnetron manufacturers like Raytheon were ...[Details]
-
由Korail运营的高速列车KTX-Sancheon于2010年开始投入使用,它是完全由韩国自身的技术完成建设的。由于列车最高运行时速高达300km/h(186mph),对环境噪声的影响相当显著,这些噪声包含滚动噪声(例如推进系统或机械噪声),车轮与铁轨接触的机械噪声,以及列车运行时车体周围空气流动形成的气流噪声等。为了全面减小这些噪声,我们已经采取了相关的措施来定位所有明显的噪声源。
...[Details]
-
With the improvement of living quality and people's demand for living comfort, the construction of buildings in northern China will generally promote heat meters to households for heating supply in wi...[Details]
-
This article mainly introduces the difficulties encountered in LED lighting power supply design, and introduces some good solutions of ON Semiconductor for these problems.
In the design of LED ligh...[Details]
-
Solar power generation is a device that uses battery components to directly convert solar energy into electrical energy. Solar cells are solid devices that use the electronic properties of semiconduc...[Details]
-
Core Tips
From November 8th to 9th, the 2019 World Blockchain Conference was held in Wuzhen, Zhejiang. The conference brought together experts and scholars from the fields of blockchain, d...[Details]
-
CAN (Controller Area Network) is a controller area network. The CAN bus specification has been formulated by the International Organization for Standardization as the international standard ISO11898....[Details]
-
How can we use the transformer DC resistance tester to avoid some misoperation? Before measuring the reverse tapping of an unloaded voltage-regulating transformer, it is necessary to reset it. Afte...[Details]
-
Usually when learning MCU programming in college, teachers teach us to write program flow, and the flow is almost a long line with occasional branch judgments. The program written in this way is clear...[Details]
-
0. Write in front
3D object detection is a very important basic task for autonomous driving. Today, I would like to recommend a recent review of 3D object detection.
2. Summary
...[Details]