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Judging from the mobile phones released in the first half of this year, the prices of high-end Android flagships have increased significantly, but Apple does not seem to have any plans to raise price...[Details]
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Connect eight LEDs to port P1, and the results will be displayed on these eight LEDs. The wiring method of AT24C02 can be found in the definition at the top of the program. The following is the source...[Details]
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Medical device manufacturers can use UWB technology in a variety of wireless applications.
Ultra-wideband (UWB) is a high-bandwidth (480-1320Mb/s) and short-range (10-50m) wireless transmissio...[Details]
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1 Introduction
With the popularization of low-cost and high-performance computer resources, the rapid development of large-scale integrated circuit technology and communication technology,...[Details]
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When you use the STD standard library or HAL library from the ST official website, the first thing to solve is the clock configuration problem. The clock is like a person's heart. If the heart is not...[Details]
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1. What is a frequency sweeper? A sweep frequency meter (frequency characteristic tester, abbreviated as sweep frequency meter) is a special instrument that can directly display the frequency cha...[Details]
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1 Introduction
Most of my country's medium and large petrochemical enterprises use a small current grounding system for power supply, and the power system is relatively large. This type of s...[Details]
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Active Retarder and polarized glasses can reproduce full HD images, with minimal impact on image quality such as viewing angle and brightness. RealD of the United States and Samsung Electronics of ...[Details]
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The 2021 China Flash Market Summit (CFMS) was successfully held in Shenzhen on September 14, with the theme of "Storage Standards-Storage Ecosystem" this year. This high-standard market-oriented summ...[Details]
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The clocks of TIM1, TIM8~TIM11 are twice the clock of APB2, i.e. 168M. The clocks of TIM2~TIM7, TIM12~TIM14 are twice the clock of APB1, i.e. 84M. ...[Details]
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The new Meizu phone with model number M973Q has passed 3C certification. The USB power adapter it is equipped with is UP0830S (the same model as Meizu 16s), which supports 24W fast charging (12V...[Details]
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Recently, the first silicon-based OLED display ICNU1210 developed by Beijing Chipone Technology Co., Ltd. has successfully lit up one panel. The main research and development work of this chip produc...[Details]
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According to MEMS Consulting, Infineon is now able to provide a complete radar chipset to early users. This chipset includes a 77/79 GHz monolithic microwave integrated circuit ( MMIC ), a high-per...[Details]
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0 Introduction
The rapid development of the LED industry has brought a great impact on lighting and decoration, especially the combination of LED and automobiles is a hot topic at present. LEDs...[Details]
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The frequency converter is an electrical device used to control the speed of an AC motor. It achieves speed control of the motor by changing the frequency and amplitude of the input power. In pract...[Details]
RF/Wirelessly
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