RCJ-61512344

At present, the most common fall detection methods are video image analysis and wearable device detection. The former uses a video camera and cannot guarantee user privacy and security; the latter is...[Details]

Recently, according to a report by Korean media thelec, ASML CEO Peter Wennink said that the company plans to produce about 40 extreme ultraviolet (EUV) devices this year, which will be expanded to 5...[Details]

Since 2007, more than 1 billion iPhones have been sold worldwide. Every iPhone in our hands is not only an all-round smart phone, but also a collection of various components such as gyroscope, camera...[Details]

Electric vehicles (EVs) have been widely promoted as a solution to global environmental issues. However, many technical barriers must be cleared before EVs can be fully operated safely and comfortabl...[Details]

　　This circuit can realize an adjustable DC regulated power supply through a simple circuit structure, and has a voltage indication, and the output DC voltage range is 0~30V. 　　 Working principle of ...[Details]

Next time you're driving, turn off the radio and listen. If you're in a typical consumer car, you've probably noticed a noticeable amount of noise inside your car. Whether it's caused by the engine...[Details]

The lithium iron phosphate battery developed by Zhongtian Energy Storage Technology Co., Ltd. adopts the independently developed slurry low-energy consumption and high-efficiency dispersion system ...[Details]

The power supply of the ozone generator is an important part of the ozone generator. The voltage, frequency and waveform of the power supply are important factors affecting the efficiency of the ...[Details]

    This article details the porting process of the USB CDC driver.     1. After generating the driver according to the process described in STM32F4 Development Notes 8: Solving the USB CDC "The de...[Details]

Mobile phones that support solar charging are nothing new. It is reported that ZTE is developing a new Android smartphone, the Solar X500, which will support solar charging technology. Unfortunatel...[Details]

I am debugging the code with the free STVD+Cosmic 32K compiler, and a window pops up, as shown below: STVD Visual Develop : Line number 50 is out of range for "main.c". In fact, it is impossible ...[Details]

With the acceleration of automobile electrification and the continuous upgrading of autonomous driving function levels, there are more and more electronic components in automobiles. The efficient inf...[Details]

In the past two years, the new energy vehicle and energy storage industries have shown a highly prosperous trend. This is mainly due to the public's attention to environmental protection and the gover...[Details]

Recently, Tesla released its first quarter financial report for 2022. The company achieved revenue of US$18.756 billion, a year-on-year increase of 81%; and achieved net profit attributable to shareh...[Details]

If you know the dimensions of a coil and need to find the inductance of the coil, you can use the Wheeler equation to make a simple, accurate calculation. But the designer's task is usually to do t...[Details]