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The power amplifier makes a loud current noise. What is wrong?
You must first distinguish where the current sound comes from, whether it is generated by the computer, the audio cable, or the s...[Details]
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1. Determination of STM32 ADC sampling frequency 1. First, read some information to determine the ADC clock: (1) The ADCCLK clock provided by the clock controller is synchronized with the PCLK2 (A...[Details]
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This morning, Weibo blogger @鹏鹏数码君 brought the latest news about Huawei's next-generation flagship. He revealed: "The Huawei Mate 50 series has made a major breakthrough in supply and will arrive...[Details]
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A mobile power bank usually consists of a shell, a battery cell and a circuit board. The shell is mainly used for product packaging, as well as to achieve aesthetic and protective functions. Plast...[Details]
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The Qichacha App shows that on May 18, Huawei Technologies Co., Ltd. disclosed a patent for "a display method for an electronic device with a flexible screen and an electronic device", with publ...[Details]
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At the beginning of this year, Shi Ying, technical support director of Texas Instruments China, said that in order to promote rapid deployment in the general MCU market, TI will launch more than 100 ...[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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On March 2, at the construction site of the 10kV power grid extension project in Jiaqiao Village, Shanglaxiu Township, Yushu City, Yushu Tibetan Autonomous Prefecture, Qinghai Province, more than 2...[Details]
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Domain controller
With the development of vehicle informatization, there are more and more ECUs in vehicles, including engine control, power steering, instrumentation, audio and video, etc. Th...[Details]
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Recently, at HDC 2020 (Huawei Developer Conference), Wang Yanmin, President of Huawei Consumer Business Global Ecosystem Development Department, delivered a speech and introduced the latest developme...[Details]
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On the afternoon of July 16, US operator Verizon took another step to accelerate 5G deployment, partnering with software company Cellwize to launch a wireless access network platform that automates s...[Details]
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July 20, 2022 – Mouser Electronics, an electronic component distributor focused on introducing new products that drive industry innovation™, has announced a global distribution agreement with Labforg...[Details]
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Centrifugal fans are widely used ventilation machinery in the silicate industry, such as the ventilation of kiln systems, grinding systems, dust removal systems, etc. Whether the fan operates norma...[Details]
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When I first started learning embedded systems, I started with bare metal programs. When I first started learning, I didn't know how to run bare metal programs on the development board. There are actu...[Details]
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On October 29, the Korea Economic Daily stated that according to the latest Samsung semiconductor memory roadmap it has, Samsung Electronics will launch the next-generation V-NAND with more than 40...[Details]
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