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On July 22, China Energy Construction announced the winning bids for the centralized procurement of photovoltaic inverters for 2023-2024. Ten companies, including Kehua Data Co., Ltd., Sungrow Powe...[Details]
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On November 2, OPPO Guangdong Mobile Communications Co., Ltd. disclosed the patent of "A method for asking for help, terminal and storage medium", with the publication number CN113596236A. ...[Details]
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Understanding of STM32's NVIC (Green and purple are the achievements of other excellent netizens, sincere thanks. Now copied and summarized for your convenience. If it constitutes infringement, p...[Details]
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Ability to adapt to the environment
1.1 Adaptability to grid voltage fluctuations
When the motors on the bus start in groups or when the largest motor group on the bus starts, it will aff...[Details]
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Working principle of the automatic conversion circuit for voltage and current regulation : When the current regulation is working, the voltage loop is saturated, and the output of the voltage loop is...[Details]
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ARM7 supports four stack modes: full decrement (FD), full increment (FA), empty decrement (ED), empty increment (EA) FD: The stack address decreases from top to bottom, and the pointer points to the ...[Details]
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Vital sign monitoring has expanded beyond the scope of medical practice into multiple areas of our daily lives. Initially, vital sign monitoring was performed in hospitals and clinics under strict me...[Details]
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The timing of launching the Media Storage Box (MSB) is a digital mobile multimedia device that is recommended based on the current development limitations, application shortcomings and marketing di...[Details]
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Power frequency interference is widely present in various industrial sites, and its main sources include power feeders, lighting equipment, engines, and various electronic instruments and equipmen...[Details]
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When writing microcontroller programs, interrupts are inevitable. I prefer to write microcontroller programs in C, which is simple and readable, but of course the program efficiency is not as high as ...[Details]
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With the advancement of power system reform, the scale of market-based electricity transactions in the country continues to expand.
The China Electricity Council recently released the national...[Details]
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1 Introduction
At present, the most commonly used technology to realize microcircuits is to use
MOS transistors
. With the development of science and technology, the integration density o...[Details]
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On May 12, Lijing Microelectronics Technology (Jiangsu) Co., Ltd. (hereinafter referred to as "Lijing Microelectronics") was investigated by Wuxi Municipal Party Committee Secretary Huang Qin. Accord...[Details]
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OPC stands for OLE for Process Control, which is an industrial standard interface for field control systems and an interface standard for hardware and software used in the field of industrial contr...[Details]
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On November 7, Kioxia Japan said yesterday local time that its "Innovative Storage Manufacturing Technology Development" proposal has been adopted by the New Energy and Industrial Technology Develo...[Details]