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      Some netizens have discovered that QQ Music has imposed restrictions on users who have already purchased the music and can no longer purchase albums or singles (even if they have only purchased...[Details]

Analog Devices, Inc. (ADI) has recently launched a highly integrated, high-performance RF detector, the ADL5511, which is suitable for wireless, instrumentation, defense and other broadband applica...[Details]

        Samsung announced today that the Samsung W21 5G new product launch conference will be held in Nanjing at 17:30 on November 4. The product slogan is still "Caring for the World" and the theme ...[Details]

ROHM and STMicroelectronics (ST) have announced that they have reached a long-term supply agreement for silicon carbide (SiC) wafers to be supplied by SiCrystal GmbH (SiCrystal), a subsidiary of ROHM...[Details]

When we sit in the car and can easily control the windows, air conditioning and even the steering wheel, we may not imagine that the electrical distribution system hidden under the car shell is trans...[Details]

According to foreign media reports, semiconductor solutions provider Infineon released its financial report for the fourth quarter of fiscal year 2022 on Monday local time. Revenue increased signific...[Details]

"Photovoltaic grid connection achieves 100% consumption of renewable energy; smart building transformation can reduce daily electricity consumption by 20%-28%; users can save hundreds of yuan in el...[Details]

"Tech Unheard" is a technology interview podcast hosted by Arm CEO Rene Haas, focusing on the forces of change in the industry and exploring cutting-edge technologies and the stories behind them. T...[Details]

PCB is the abbreviation of printed circuit board (Printed Circuit Board). Usually, a conductive pattern made of printed circuits, printed components or a combination of the two on an insulating mater...[Details]

As we all know, car lights can not only be used for lighting, but also for communication between vehicles. But at the same time, it is also a "double-edged sword". If used well, it can make our drivi...[Details]

Driven by the continuous development of various new intelligent terminal markets, computer vision technology has now entered an era of explosive growth. As one of the three major mainstream solutions...[Details]

The STM32F10xxx supports three reset modes: system reset, power-on reset and backup area reset. 1. System reset A system reset resets all registers to their reset states, except for the reset flag i...[Details]

The limited on-chip memory capacity of DSP often makes designers feel stretched, especially in applications such as digital image processing and voice processing, which require strong support from hi...[Details]

    Abstract: Based on the independent research and development process of the Passive Entry & Passive Start (PEPS) system, the automobile PEPS system is studied and analyzed, the working principle, ...[Details]

The simplest "constant current" charger is shown in the figure. It uses capacitive reactance to reduce voltage and limit current, and the capacitive reactance Xc=1/2πfC. In the formula, π is 3.14, ...[Details]