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1 The necessity of conducting safety risk assessment of old elevators
Elevators are transportation tools that are closely related to people's lives. At the same time, they are special equipment with...[Details]
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1. IGBT Introduction
The normal operating frequency of IGBT is 10-20kHz, and its switching speed is much faster than GTO and IGCT. It is a better choice in AC motor variable frequency speed re...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1. Before you start coding, you need to have a formal or rough design of the solution you are going to code to implement. Never start coding without any design, unless the code you are writing is no...[Details]
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Preliminary preparation:
host computer with Linux system (with C compilation environment), ARMSYS44B0 development version of Liyutai (integrated with Samsung's S3C44b0X chip) and various connections,...[Details]
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On September 16, Zongyi Holdings issued an announcement stating that Nanjing Tianyue Electronic Technology Co., Ltd. (hereinafter referred to as "Tianyue Electronic") is a holding subsidiary of the c...[Details]
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1. Bit definition principle Definition method: sbit bit name = special function register ^ position; sbit LED1 = P2^0; The symbol "^" is preceded by the name of the special function register, and the...[Details]
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Current status and talent trends of analog IC industry According to IC insights, communication analog chips and automotive electronics in the downstream applications of analog circuits will show the ...[Details]
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The autonomous driving industry is about to change because of one person's resignation. He is Andrej Karpathy, the chief AI officer at Tesla, who announced his resignation from Tesla on July 13. ...[Details]
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Wang Jun, president of Huawei's Intelligent Automotive Solutions Business Unit (BU), said in an exclusive interview with Caijing this month that there is no shortage of car companies in the world or ...[Details]
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Phison, a NAND Flash controller chip and storage solution manufacturer, held an earnings conference on the 27th. Looking into the future, Chairman Pan Jiancheng is optimistic about Phison's small-vol...[Details]
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Recently, the People's Government of Hukou County and Shanghai Xigu Technology Co., Ltd. held a signing ceremony for a power battery new material project. County Party Secretary Zeng Baozhu and Deputy...[Details]
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Preface This is my first time to use STM8S microcontroller, so I will record it for easy reference in the future. text As one of the standard serial ports of STM8S, Uart2 serial port is used to pro...[Details]
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Working principle of pressure gauge The free end of the spring in the pressure gauge is closed, and it drives the sector gear to rotate through the pull rod. When measuring pressure, the spring t...[Details]
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There are many ways to control voltage in industry. Here are some common methods:
Voltage Regulator
A voltage regulator is a device used to control voltage. It can adjust the in...[Details]