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With the further speed-up of permanent magnet synchronous motor design and the use of flat wire winding (Hairpin winding), the eddy current effect, proximity effect and eddy current loss (also know...[Details]

1. Current Status of AVS AVS (audio video coding standard) is the second-generation digital audio and video source standard independently formulated by my country, and was officially implement...[Details]

Recently, at the second Nandujiang Forum, Ma Jie, deputy director of the Medical Affairs Department of Shanghai Aoyi Information Technology Co., Ltd., shared her in-depth insights into the industria...[Details]

 1. CPU (Central Processing Unit) is the computing core and control core of a computer. CPU is composed of arithmetic unit, controller and register and the data, control and status bus that realize t...[Details]

On October 18, Kaisheng Technology announced in the evening that it plans to raise no more than 1.5 billion yuan through a private placement to be used for the flexible glass (UTG) Phase II project, ...[Details]

Vertical resolution concept The first step in measuring analog signals with a digital oscilloscope is to use an ADC (analog-to-digital converter) to convert the analog signal received by the probe in...[Details]

From March 2nd to 4th, 2016, PV EXPO 2016, Japan's largest, most professional and most influential solar photovoltaic industry exhibition, will be held at Tokyo Ariake Exhibition Center. By then, Z...[Details]

　　Due to mechanical limitations, stepper motors may sometimes get stuck in adaptive front-lighting system (AFS) applications. Once the motor gets stuck, the electronic control unit (ECU) will lose th...[Details]

/* Program effect: Press any key, LED displays the data read back by P0, and the 4*4 matrix keyboard is connected to P0 port */ #include reg52.h //header file unsigned char key=0xff...[Details]

Simply put, without a crystal oscillator, there will be no clock cycle. Without a clock cycle, the program code cannot be executed and the microcontroller cannot work. 　　When the microcontroller is w...[Details]

CANoe is a professional tool widely used in vehicle development, simulation, testing and analysis, supporting the entire process of demand analysis, system implementation, and test verification. In...[Details]

On September 11, the "Non-Financial Enterprise Debt Financing Instrument Registration System" of the Securities Dealers Association showed that Huawei Investment Holding Co., Ltd. (hereinafter referr...[Details]

Nikkei Asian Review reported that sources revealed that Huawei has stockpiled key US chips for up to two years to protect its business from crackdowns by the US government. Sources said that Huawei'...[Details]

　　Quartz crystal oscillator is called "crystal oscillator" for short. It is widely used in electronic clocks, intercoms, single-chip microcomputers, color TV color display line field oscillation frequ...[Details]

Soft starter undervoltage fault is one of the common problems in electrical systems. This article will introduce the causes, diagnosis methods, treatment measures and prevention measures of soft st...[Details]