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On August 16, Shanghai Xinyang said in an interaction with investors that the company's ArF dry photoresist products are still under certification. In addition, the company's ASML-1400 lithography ma...[Details]
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The FM signal generator introduced has high precision and reliable operation and can be used as the high frequency, intermediate frequency and discriminator signal source of FM receiver.
The b...[Details]
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1. Create a new kernel folder to store kernel files $ mkdir kernel 2. Enter the kernel, upload and decompress the compressed file $cd kernel $ tar -xjf linux-3.0.tar.bz2 3. Enter linux-3.0 cd ...[Details]
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Motors have been widely used in various fields, such as home appliances, electric vehicles, elevators, conveyor belts, etc. In order to improve efficiency and control accuracy of motors, motor drive ...[Details]
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Oscillator Type
LP mode: Low power crystal oscillator mode
XT method: Crystal/ceramic oscillator method
HS method: High-Speed Crystal/Resonator
HS4 mode: High-speed crystal/ceramic oscillat...[Details]
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In the early days, an AC voltage regulator was often added to the input end of the laser power supply to adjust the input AC voltage. This was not only bulky, but also its output voltage also changed...[Details]
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September 12, 2023, Beijing - Qualcomm Incorporated donated RMB 8 million to the China Rural Development Foundation through Qualcomm Wireless Communications Technology (China) Co., Ltd. to support th...[Details]
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The MCU normally runs in user mode, that is, in the main function we wrote. However, when some exceptions occur, such as incorrect instructions, data access problems, or reset and other abnormal situ...[Details]
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Recently, British OXIS Energy announced that it will cooperate with Minas Gerais Development Company CODEMGE to build the world's first lithium-sulfur battery manufacturing plant in Brazil. It is rep...[Details]
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ON Semiconductor Reports Record-Breaking First Quarter 2022 Revenue, Gross Margin and Non-GAAP EPS May 5, 2022 - ON Semiconductor (ONSEMI) announced its first quarter 2022 results, with the follow...[Details]
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Five communication mechanisms, or synchronization mechanisms, are designed in ucOS-II, namely semaphore, mutual exclusion semaphore, event flag, message box and queue, and event is the core of these c...[Details]
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Cx51 process control has three basic structures: sequence structure, selection structure and loop structure. 1. Sequential structure The sequential structure is the most basic and simple programmin...[Details]
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As the demand for in-vehicle processing technology and communications grows, the amount of in-vehicle car data is also growing, which is also the basis of connected transportation. At present, 5G ...[Details]
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With the improvement of people's living standards and the development of science and technology, home intelligence has become an inevitable trend and has penetrated into thousands of households. Ho...[Details]
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This article briefly explores the causes and consequences of ESD and EMI in mobile audio systems. It then examines the use of ESD suppressors and EMI filters to avoid these threats. Finally, it com...[Details]
Power technology
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