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introduction
AC motor variable frequency speed regulation has been widely used in developed countries around the world, and has a tendency to replace DC speed regulation. Using a frequency con...[Details]
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IP telephony is a brand-new communication technology that uses the Internet as a medium for voice transmission to achieve voice communication. Its communication cost is low (some people call it cheap ...[Details]
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EMI radiation generated during dimming and its treatment
The EMI radiation of the SW pin output signal is a problem that mobile phone designers pay more attention to. However, they often find ...[Details]
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Based on the purpose of effectively improving the utilization rate of power resources, reducing harmonic pollution, and improving the power transmission efficiency and power quality of the power gr...[Details]
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Take ATmega169 as an example:
The ATmega169 TQFP package currently has the following main models: ATmega169V-8AU, ATmega169V-8AI, ATmega169-16AU, ATmega169-16AI.
Model identification description:...[Details]
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Preface Today, we will summarize "STM32F103 on-chip FLASH programming". For those who learn programming, the word "FLASH" must be very familiar, because FLASH is mainly used to store data. For STM32,...[Details]
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According to news on November 7, American automobile giant Ford has hired former Samsung SDI Vice President Kim Sung-hoon to develop electric vehicle power batteries. He has been named Ford's chief b...[Details]
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Liquid crystal display screens are widely used because of their ability to display complex text and graphics, arbitrary display area, low power consumption, and thinness. In recent years, with the rap...[Details]
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Evaluating whether the performance of a machine tool probe meets the needs of a specific industry requires comprehensive consideration from multiple dimensions. Here are some key steps and evaluati...[Details]
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SABIC, a global diversified chemical company, today launched an ecosystem called BLUEHERO™ to accelerate the world's energy transition to electricity and support global climate change goals . This ex...[Details]
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Twitter CEO Parag Agrawal said on Friday that he still expects to sell the company to Elon Musk, but he will continue to run the company in case the deal fails. "While I expect this deal t...[Details]
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On March 2, another automobile company was established! It is Jidu Auto. Jidu Auto is an automobile company jointly established by Baidu and Geely with a registered capital of RMB 2 billion, of whi...[Details]
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area abc123, code, readonly; entry code32 start mov r1, #5 mov r2, #2 add r0, r1, r2 end I installed ADS 1.2; I am a novice and I don't know how to use it. I am not ...[Details]
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From March 31 to April 2, 2023, the China Electric Vehicle Hundred People Forum was held at the Diaoyutai State Guesthouse in Beijing. The meeting invited representatives from relevant government d...[Details]
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Design concept of TpBD-2F film: Elucidation of the synthesis process and the role of fluorinated nanochannels in guiding the fast, uniform, and reversible Zn2+ plating/stripping process. Im...[Details]