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On December 13, the 2023 (10th) Senior Engineer Annual Conference and 10th Anniversary Celebration was held in Shenzhen. Dr. Zhou Fan, Vice President of Yinniu Micro, was invited to attend and deli...[Details]

1 Introduction Since the external conditions such as ambient temperature, humidity, oil pollution, etc. have obvious effects on contact card meters such as prepaid water meters, prepaid gas me...[Details]

    Abstract: Replacing traditional linear power supplies with switching power supplies is the development trend of power supply technology. This paper introduces the deuterium lamp power supply com...[Details]

On June 9, at the Avita Technology Conference at the 2023 Chongqing Auto Show, Huawei Managing Director, Terminal BG CEO, and Smart Car Solutions BU CEO Yu Chengdong said that China’s L3 autonomous d...[Details]

With rich industry experience, Mr. Fredy Cheung will lead one of Pure Storage’s fastest growing regions to empower customers with modern innovative technologies February 21, 2024, China - Pure Stor...[Details]

Introduction to PoE Technology Power over Ethernet (PoE) is a dual-function technology for standard Ethernet cabling, serving as both a data transmission facility and a means of supplying powe...[Details]

In the previous section, we discussed the relationship between the motor output torque and the rotor outer diameter (air gap diameter) and the core length (air gap). Based on the content of the pre...[Details]

　　A video showing a pair of glasses unlocking 19 mobile phones has gone viral. Is facial recognition still safe?   　　With the widespread application of face recognition technology, more and more thin...[Details]

Amidst anxiety and anticipation, news of new energy vehicle subsidies finally came out. On March 26, the Ministry of Finance announced new regulations for the promotion of new energy vehicles in 2019...[Details]

Games undoubtedly play the biggest advantage of mobile phones as mobile terminals - portability, and many game manufacturers are competing to join the mobile game queue, which has made mobile phone m...[Details]

According to foreign media reports, researchers from the U.S. Department of Energy's Brookhaven National Laboratory, Stony Brook University (SBU), the U.S. Department of Energy's Lawrence Berkeley Na...[Details]

Hon Hai Technology Group, a world-leading smart manufacturing company, announced that it will join forces with Socionext, a supplier of SoC solutions for imaging applications, and Hailo, an AI chip d...[Details]

Special Function Register (SFR) of 51 MCU Abstract: 21 special function registers are distributed discontinuously in the 128-byte SFR storage space, and the address space is 80H-FFH. In this SFR ...[Details]

    Biometrics technology has made great progress in recent years, but in order to make biometrics go from theoretical research to practical application, many scientific research institutions still n...[Details]

The concept and working principle of variable frequency motor A variable frequency motor is an electric motor that can control the motor speed. It can make the motor speed and output power adj...[Details]